90929488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 201237120

約数和(自身を除く): 110307632

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 83, 92, 104, 166, 184, 208, 229, 299, 332, 368, 458, 598, 664, 916, 1079, 1196, 1328, 1832, 1909, 2158, 2392, 2977, 3664, 3818, 4316, 4784, 5267, 5954, 7636, 8632, 10534, 11908, 15272, 17264, 19007, 21068, 23816, 24817, 30544, 38014, 42136, 47632, 49634, 68471, 76028, 84272, 99268, 136942, 152056, 198536, 247091, 273884, 304112, 397072, 437161, 494182, 547768, 874322, 988364, 1095536, 1748644, 1976728, 3497288, 3953456, 5683093, 6994576, 11366186, 22732372, 45464744, 90929488]

約数ペア:

[(1, 90929488), (2, 45464744), (4, 22732372), (8, 11366186), (13, 6994576), (16, 5683093), (23, 3953456), (26, 3497288), (46, 1976728), (52, 1748644), (83, 1095536), (92, 988364), (104, 874322), (166, 547768), (184, 494182), (208, 437161), (229, 397072), (299, 304112), (332, 273884), (368, 247091), (458, 198536), (598, 152056), (664, 136942), (916, 99268), (1079, 84272), (1196, 76028), (1328, 68471), (1832, 49634), (1909, 47632), (2158, 42136), (2392, 38014), (2977, 30544), (3664, 24817), (3818, 23816), (4316, 21068), (4784, 19007), (5267, 17264), (5954, 15272), (7636, 11908), (8632, 10534)]