70987852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 142968672

約数和(自身を除く): 71980820

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 131, 221, 262, 442, 524, 613, 884, 1226, 1703, 2227, 2452, 3406, 4454, 6812, 7969, 8908, 10421, 15938, 20842, 28951, 31876, 41684, 57902, 80303, 115804, 135473, 160606, 270946, 321212, 541892, 1043939, 1365151, 2087878, 2730302, 4175756, 5460604, 17746963, 35493926, 70987852]

約数ペア:

[(1, 70987852), (2, 35493926), (4, 17746963), (13, 5460604), (17, 4175756), (26, 2730302), (34, 2087878), (52, 1365151), (68, 1043939), (131, 541892), (221, 321212), (262, 270946), (442, 160606), (524, 135473), (613, 115804), (884, 80303), (1226, 57902), (1703, 41684), (2227, 31876), (2452, 28951), (3406, 20842), (4454, 15938), (6812, 10421), (7969, 8908)]