72620408

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 162993600

約数和(自身を除く): 90373192

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 97, 116, 194, 203, 232, 388, 406, 461, 679, 776, 812, 922, 1358, 1624, 1844, 2716, 2813, 3227, 3688, 5432, 5626, 6454, 11252, 12908, 13369, 19691, 22504, 25816, 26738, 39382, 44717, 53476, 78764, 89434, 93583, 106952, 157528, 178868, 187166, 313019, 357736, 374332, 626038, 748664, 1252076, 1296793, 2504152, 2593586, 5187172, 9077551, 10374344, 18155102, 36310204, 72620408]

約数ペア:

[(1, 72620408), (2, 36310204), (4, 18155102), (7, 10374344), (8, 9077551), (14, 5187172), (28, 2593586), (29, 2504152), (56, 1296793), (58, 1252076), (97, 748664), (116, 626038), (194, 374332), (203, 357736), (232, 313019), (388, 187166), (406, 178868), (461, 157528), (679, 106952), (776, 93583), (812, 89434), (922, 78764), (1358, 53476), (1624, 44717), (1844, 39382), (2716, 26738), (2813, 25816), (3227, 22504), (3688, 19691), (5432, 13369), (5626, 12908), (6454, 11252)]