71426768

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21991}}^1$

素因数の和:22035

約数の個数: 40

約数和(自身を含む): 163620480

約数和(自身を除く): 92193712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 21991, 43982, 87964, 153937, 175928, 307874, 351856, 615748, 637739, 1231496, 1275478, 2462992, 2550956, 4464173, 5101912, 8928346, 10203824, 17856692, 35713384, 71426768]

約数ペア:

[(1, 71426768), (2, 35713384), (4, 17856692), (7, 10203824), (8, 8928346), (14, 5101912), (16, 4464173), (28, 2550956), (29, 2462992), (56, 1275478), (58, 1231496), (112, 637739), (116, 615748), (203, 351856), (232, 307874), (406, 175928), (464, 153937), (812, 87964), (1624, 43982), (3248, 21991)]