78415744

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 176629320

約数和(自身を除く): 98213576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 83, 88, 121, 122, 128, 166, 176, 242, 244, 332, 352, 484, 488, 664, 671, 704, 913, 968, 976, 1328, 1342, 1408, 1826, 1936, 1952, 2656, 2684, 3652, 3872, 3904, 5063, 5312, 5368, 7304, 7381, 7744, 7808, 10043, 10126, 10624, 10736, 14608, 14762, 15488, 20086, 20252, 21472, 29216, 29524, 40172, 40504, 42944, 55693, 58432, 59048, 80344, 81008, 85888, 111386, 116864, 118096, 160688, 162016, 222772, 236192, 321376, 324032, 445544, 472384, 612623, 642752, 648064, 891088, 944768, 1225246, 1285504, 1782176, 2450492, 3564352, 4900984, 7128704, 9801968, 19603936, 39207872, 78415744]

約数ペア:

[(1, 78415744), (2, 39207872), (4, 19603936), (8, 9801968), (11, 7128704), (16, 4900984), (22, 3564352), (32, 2450492), (44, 1782176), (61, 1285504), (64, 1225246), (83, 944768), (88, 891088), (121, 648064), (122, 642752), (128, 612623), (166, 472384), (176, 445544), (242, 324032), (244, 321376), (332, 236192), (352, 222772), (484, 162016), (488, 160688), (664, 118096), (671, 116864), (704, 111386), (913, 85888), (968, 81008), (976, 80344), (1328, 59048), (1342, 58432), (1408, 55693), (1826, 42944), (1936, 40504), (1952, 40172), (2656, 29524), (2684, 29216), (3652, 21472), (3872, 20252), (3904, 20086), (5063, 15488), (5312, 14762), (5368, 14608), (7304, 10736), (7381, 10624), (7744, 10126), (7808, 10043)]