68847610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12917}}^1$

素因数の和:12978

約数の個数: 32

約数和(自身を含む): 136724112

約数和(自身を除く): 67876502

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 12917, 25834, 64585, 129170, 167921, 335842, 529597, 839605, 1059194, 1679210, 2647985, 5295970, 6884761, 13769522, 34423805, 68847610]

約数ペア:

[(1, 68847610), (2, 34423805), (5, 13769522), (10, 6884761), (13, 5295970), (26, 2647985), (41, 1679210), (65, 1059194), (82, 839605), (130, 529597), (205, 335842), (410, 167921), (533, 129170), (1066, 64585), (2665, 25834), (5330, 12917)]