71655528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5399}}^1$

素因数の和:5494

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 135704472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 5399, 6636, 10798, 13272, 16197, 21596, 32394, 37793, 43192, 64788, 75586, 113379, 129576, 151172, 226758, 302344, 426521, 453516, 853042, 907032, 1279563, 1706084, 2559126, 2985647, 3412168, 5118252, 5971294, 8956941, 10236504, 11942588, 17913882, 23885176, 35827764, 71655528]

約数ペア:

[(1, 71655528), (2, 35827764), (3, 23885176), (4, 17913882), (6, 11942588), (7, 10236504), (8, 8956941), (12, 5971294), (14, 5118252), (21, 3412168), (24, 2985647), (28, 2559126), (42, 1706084), (56, 1279563), (79, 907032), (84, 853042), (158, 453516), (168, 426521), (237, 302344), (316, 226758), (474, 151172), (553, 129576), (632, 113379), (948, 75586), (1106, 64788), (1659, 43192), (1896, 37793), (2212, 32394), (3318, 21596), (4424, 16197), (5399, 13272), (6636, 10798)]