67966340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15377}}^1$

素因数の和:15416

約数の個数: 48

約数和(自身を含む): 162760752

約数和(自身を除く): 94794412

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 15377, 30754, 61508, 76885, 153770, 199901, 261409, 307540, 399802, 522818, 799604, 999505, 1045636, 1307045, 1999010, 2614090, 3398317, 3998020, 5228180, 6796634, 13593268, 16991585, 33983170, 67966340]

約数ペア:

[(1, 67966340), (2, 33983170), (4, 16991585), (5, 13593268), (10, 6796634), (13, 5228180), (17, 3998020), (20, 3398317), (26, 2614090), (34, 1999010), (52, 1307045), (65, 1045636), (68, 999505), (85, 799604), (130, 522818), (170, 399802), (221, 307540), (260, 261409), (340, 199901), (442, 153770), (884, 76885), (1105, 61508), (2210, 30754), (4420, 15377)]