72901664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2917}}^1$

素因数の和:3009

約数の個数: 48

約数和(自身を含む): 158832576

約数和(自身を除く): 85930912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 2917, 3124, 5834, 6248, 11668, 12496, 23336, 24992, 32087, 46672, 64174, 93344, 128348, 207107, 256696, 414214, 513392, 828428, 1026784, 1656856, 2278177, 3313712, 4556354, 6627424, 9112708, 18225416, 36450832, 72901664]

約数ペア:

[(1, 72901664), (2, 36450832), (4, 18225416), (8, 9112708), (11, 6627424), (16, 4556354), (22, 3313712), (32, 2278177), (44, 1656856), (71, 1026784), (88, 828428), (142, 513392), (176, 414214), (284, 256696), (352, 207107), (568, 128348), (781, 93344), (1136, 64174), (1562, 46672), (2272, 32087), (2917, 24992), (3124, 23336), (5834, 12496), (6248, 11668)]