77880458864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5843}}^1\times {\mathrm{64081}}^1$

素因数の和:69945

約数の個数: 40

約数和(自身を含む): 162530920272

約数和(自身を除く): 84650461408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5843, 11686, 23372, 46744, 64081, 75959, 93488, 128162, 151918, 256324, 303836, 512648, 607672, 833053, 1025296, 1215344, 1666106, 3332212, 6664424, 13328848, 374425283, 748850566, 1497701132, 2995402264, 4867528679, 5990804528, 9735057358, 19470114716, 38940229432, 77880458864]

約数ペア:

[(1, 77880458864), (2, 38940229432), (4, 19470114716), (8, 9735057358), (13, 5990804528), (16, 4867528679), (26, 2995402264), (52, 1497701132), (104, 748850566), (208, 374425283), (5843, 13328848), (11686, 6664424), (23372, 3332212), (46744, 1666106), (64081, 1215344), (75959, 1025296), (93488, 833053), (128162, 607672), (151918, 512648), (256324, 303836)]