80193984

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 243870480

約数和(自身を除く): 163676496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 89, 96, 104, 114, 152, 156, 178, 192, 208, 228, 247, 267, 304, 312, 356, 361, 416, 456, 494, 534, 608, 624, 712, 722, 741, 832, 912, 988, 1068, 1083, 1157, 1216, 1248, 1424, 1444, 1482, 1691, 1824, 1976, 2136, 2166, 2314, 2496, 2848, 2888, 2964, 3382, 3471, 3648, 3952, 4272, 4332, 4628, 4693, 5073, 5696, 5776, 5928, 6764, 6942, 7904, 8544, 8664, 9256, 9386, 10146, 11552, 11856, 13528, 13884, 14079, 15808, 17088, 17328, 18512, 18772, 20292, 21983, 23104, 23712, 27056, 27768, 28158, 32129, 34656, 37024, 37544, 40584, 43966, 47424, 54112, 55536, 56316, 64258, 65949, 69312, 74048, 75088, 81168, 87932, 96387, 108224, 111072, 112632, 128516, 131898, 150176, 162336, 175864, 192774, 222144, 225264, 257032, 263796, 300352, 324672, 351728, 385548, 417677, 450528, 514064, 527592, 703456, 771096, 835354, 901056, 1028128, 1055184, 1253031, 1406912, 1542192, 1670708, 2056256, 2110368, 2506062, 3084384, 3341416, 4220736, 5012124, 6168768, 6682832, 10024248, 13365664, 20048496, 26731328, 40096992, 80193984]

約数ペア:

[(1, 80193984), (2, 40096992), (3, 26731328), (4, 20048496), (6, 13365664), (8, 10024248), (12, 6682832), (13, 6168768), (16, 5012124), (19, 4220736), (24, 3341416), (26, 3084384), (32, 2506062), (38, 2110368), (39, 2056256), (48, 1670708), (52, 1542192), (57, 1406912), (64, 1253031), (76, 1055184), (78, 1028128), (89, 901056), (96, 835354), (104, 771096), (114, 703456), (152, 527592), (156, 514064), (178, 450528), (192, 417677), (208, 385548), (228, 351728), (247, 324672), (267, 300352), (304, 263796), (312, 257032), (356, 225264), (361, 222144), (416, 192774), (456, 175864), (494, 162336), (534, 150176), (608, 131898), (624, 128516), (712, 112632), (722, 111072), (741, 108224), (832, 96387), (912, 87932), (988, 81168), (1068, 75088), (1083, 74048), (1157, 69312), (1216, 65949), (1248, 64258), (1424, 56316), (1444, 55536), (1482, 54112), (1691, 47424), (1824, 43966), (1976, 40584), (2136, 37544), (2166, 37024), (2314, 34656), (2496, 32129), (2848, 28158), (2888, 27768), (2964, 27056), (3382, 23712), (3471, 23104), (3648, 21983), (3952, 20292), (4272, 18772), (4332, 18512), (4628, 17328), (4693, 17088), (5073, 15808), (5696, 14079), (5776, 13884), (5928, 13528), (6764, 11856), (6942, 11552), (7904, 10146), (8544, 9386), (8664, 9256)]