87662510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16447}}^1$

素因数の和:16508

約数の個数: 32

約数和(自身を含む): 174085632

約数和(自身を除く): 86423122

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 16447, 32894, 82235, 164470, 213811, 427622, 674327, 1069055, 1348654, 2138110, 3371635, 6743270, 8766251, 17532502, 43831255, 87662510]

約数ペア:

[(1, 87662510), (2, 43831255), (5, 17532502), (10, 8766251), (13, 6743270), (26, 3371635), (41, 2138110), (65, 1348654), (82, 1069055), (130, 674327), (205, 427622), (410, 213811), (533, 164470), (1066, 82235), (2665, 32894), (5330, 16447)]