71297864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47659}}^1$

素因数の和:47693

約数の個数: 32

約数和(自身を含む): 154418400

約数和(自身を除く): 83120536

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 47659, 95318, 190636, 381272, 524249, 810203, 1048498, 1620406, 2096996, 3240812, 4193992, 6481624, 8912233, 17824466, 35648932, 71297864]

約数ペア:

[(1, 71297864), (2, 35648932), (4, 17824466), (8, 8912233), (11, 6481624), (17, 4193992), (22, 3240812), (34, 2096996), (44, 1620406), (68, 1048498), (88, 810203), (136, 524249), (187, 381272), (374, 190636), (748, 95318), (1496, 47659)]