77662728

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 260769600

約数和(自身を除く): 183106872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 52, 57, 66, 72, 76, 78, 88, 99, 104, 114, 117, 132, 143, 152, 156, 171, 198, 209, 228, 234, 247, 264, 286, 312, 342, 396, 397, 418, 429, 456, 468, 494, 572, 627, 684, 741, 792, 794, 836, 858, 936, 988, 1144, 1191, 1254, 1287, 1368, 1482, 1588, 1672, 1716, 1881, 1976, 2223, 2382, 2508, 2574, 2717, 2964, 3176, 3432, 3573, 3762, 4367, 4446, 4764, 5016, 5148, 5161, 5434, 5928, 7146, 7524, 7543, 8151, 8734, 8892, 9528, 10296, 10322, 10868, 13101, 14292, 15048, 15086, 15483, 16302, 17468, 17784, 20644, 21736, 22629, 24453, 26202, 28584, 30172, 30966, 32604, 34936, 39303, 41288, 45258, 46449, 48906, 52404, 56771, 60344, 61932, 65208, 67887, 78606, 82973, 90516, 92898, 97812, 98059, 104808, 113542, 123864, 135774, 157212, 165946, 170313, 181032, 185796, 195624, 196118, 227084, 248919, 271548, 294177, 314424, 331892, 340626, 371592, 392236, 454168, 497838, 510939, 543096, 588354, 663784, 681252, 746757, 784472, 882531, 995676, 1021878, 1078649, 1176708, 1362504, 1493514, 1765062, 1991352, 2043756, 2157298, 2353416, 2987028, 3235947, 3530124, 4087512, 4314596, 5974056, 6471894, 7060248, 8629192, 9707841, 12943788, 19415682, 25887576, 38831364, 77662728]

約数ペア:

[(1, 77662728), (2, 38831364), (3, 25887576), (4, 19415682), (6, 12943788), (8, 9707841), (9, 8629192), (11, 7060248), (12, 6471894), (13, 5974056), (18, 4314596), (19, 4087512), (22, 3530124), (24, 3235947), (26, 2987028), (33, 2353416), (36, 2157298), (38, 2043756), (39, 1991352), (44, 1765062), (52, 1493514), (57, 1362504), (66, 1176708), (72, 1078649), (76, 1021878), (78, 995676), (88, 882531), (99, 784472), (104, 746757), (114, 681252), (117, 663784), (132, 588354), (143, 543096), (152, 510939), (156, 497838), (171, 454168), (198, 392236), (209, 371592), (228, 340626), (234, 331892), (247, 314424), (264, 294177), (286, 271548), (312, 248919), (342, 227084), (396, 196118), (397, 195624), (418, 185796), (429, 181032), (456, 170313), (468, 165946), (494, 157212), (572, 135774), (627, 123864), (684, 113542), (741, 104808), (792, 98059), (794, 97812), (836, 92898), (858, 90516), (936, 82973), (988, 78606), (1144, 67887), (1191, 65208), (1254, 61932), (1287, 60344), (1368, 56771), (1482, 52404), (1588, 48906), (1672, 46449), (1716, 45258), (1881, 41288), (1976, 39303), (2223, 34936), (2382, 32604), (2508, 30966), (2574, 30172), (2717, 28584), (2964, 26202), (3176, 24453), (3432, 22629), (3573, 21736), (3762, 20644), (4367, 17784), (4446, 17468), (4764, 16302), (5016, 15483), (5148, 15086), (5161, 15048), (5434, 14292), (5928, 13101), (7146, 10868), (7524, 10322), (7543, 10296), (8151, 9528), (8734, 8892)]