71887984

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22133}}^1$

素因数の和:22177

約数の個数: 40

約数和(自身を含む): 164676960

約数和(自身を除く): 92788976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 22133, 44266, 88532, 154931, 177064, 309862, 354128, 619724, 641857, 1239448, 1283714, 2478896, 2567428, 4492999, 5134856, 8985998, 10269712, 17971996, 35943992, 71887984]

約数ペア:

[(1, 71887984), (2, 35943992), (4, 17971996), (7, 10269712), (8, 8985998), (14, 5134856), (16, 4492999), (28, 2567428), (29, 2478896), (56, 1283714), (58, 1239448), (112, 641857), (116, 619724), (203, 354128), (232, 309862), (406, 177064), (464, 154931), (812, 88532), (1624, 44266), (3248, 22133)]