91235872

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 248935680

約数和(自身を除く): 157699808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 52, 56, 68, 76, 91, 97, 104, 112, 119, 133, 136, 152, 182, 194, 208, 221, 224, 238, 247, 266, 272, 304, 323, 364, 388, 416, 442, 476, 494, 532, 544, 608, 646, 679, 728, 776, 884, 952, 988, 1064, 1261, 1292, 1358, 1456, 1547, 1552, 1649, 1729, 1768, 1843, 1904, 1976, 2128, 2261, 2522, 2584, 2716, 2912, 3094, 3104, 3298, 3458, 3536, 3686, 3808, 3952, 4199, 4256, 4522, 5044, 5168, 5432, 6188, 6596, 6916, 7072, 7372, 7904, 8398, 8827, 9044, 10088, 10336, 10864, 11543, 12376, 12901, 13192, 13832, 14744, 16796, 17654, 18088, 20176, 21437, 21728, 23086, 23959, 24752, 25802, 26384, 27664, 29393, 29488, 31331, 33592, 35308, 36176, 40352, 42874, 46172, 47918, 49504, 51604, 52768, 55328, 58786, 58976, 62662, 67184, 70616, 72352, 85748, 92344, 95836, 103208, 117572, 125324, 134368, 141232, 150059, 167713, 171496, 184688, 191672, 206416, 219317, 235144, 250648, 282464, 300118, 335426, 342992, 369376, 383344, 407303, 412832, 438634, 470288, 501296, 600236, 670852, 685984, 766688, 814606, 877268, 940576, 1002592, 1200472, 1341704, 1629212, 1754536, 2400944, 2683408, 2851121, 3258424, 3509072, 4801888, 5366816, 5702242, 6516848, 7018144, 11404484, 13033696, 22808968, 45617936, 91235872]

約数ペア:

[(1, 91235872), (2, 45617936), (4, 22808968), (7, 13033696), (8, 11404484), (13, 7018144), (14, 6516848), (16, 5702242), (17, 5366816), (19, 4801888), (26, 3509072), (28, 3258424), (32, 2851121), (34, 2683408), (38, 2400944), (52, 1754536), (56, 1629212), (68, 1341704), (76, 1200472), (91, 1002592), (97, 940576), (104, 877268), (112, 814606), (119, 766688), (133, 685984), (136, 670852), (152, 600236), (182, 501296), (194, 470288), (208, 438634), (221, 412832), (224, 407303), (238, 383344), (247, 369376), (266, 342992), (272, 335426), (304, 300118), (323, 282464), (364, 250648), (388, 235144), (416, 219317), (442, 206416), (476, 191672), (494, 184688), (532, 171496), (544, 167713), (608, 150059), (646, 141232), (679, 134368), (728, 125324), (776, 117572), (884, 103208), (952, 95836), (988, 92344), (1064, 85748), (1261, 72352), (1292, 70616), (1358, 67184), (1456, 62662), (1547, 58976), (1552, 58786), (1649, 55328), (1729, 52768), (1768, 51604), (1843, 49504), (1904, 47918), (1976, 46172), (2128, 42874), (2261, 40352), (2522, 36176), (2584, 35308), (2716, 33592), (2912, 31331), (3094, 29488), (3104, 29393), (3298, 27664), (3458, 26384), (3536, 25802), (3686, 24752), (3808, 23959), (3952, 23086), (4199, 21728), (4256, 21437), (4522, 20176), (5044, 18088), (5168, 17654), (5432, 16796), (6188, 14744), (6596, 13832), (6916, 13192), (7072, 12901), (7372, 12376), (7904, 11543), (8398, 10864), (8827, 10336), (9044, 10088)]