61687886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 44756914

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 2399, 4798, 12857, 25714, 31187, 55177, 62374, 103157, 110354, 206314, 717301, 1341041, 1434602, 2372611, 2682082, 4745222, 30843943, 61687886]

約数ペア:

[(1, 61687886), (2, 30843943), (13, 4745222), (23, 2682082), (26, 2372611), (43, 1434602), (46, 1341041), (86, 717301), (299, 206314), (559, 110354), (598, 103157), (989, 62374), (1118, 55177), (1978, 31187), (2399, 25714), (4798, 12857)]