61219214

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 106901760

約数和(自身を除く): 45682546

約数列:

[1, 2, 7, 14, 139, 163, 193, 278, 326, 386, 973, 1141, 1351, 1946, 2282, 2702, 22657, 26827, 31459, 45314, 53654, 62918, 158599, 187789, 220213, 317198, 375578, 440426, 4372801, 8745602, 30609607, 61219214]

約数ペア:

[(1, 61219214), (2, 30609607), (7, 8745602), (14, 4372801), (139, 440426), (163, 375578), (193, 317198), (278, 220213), (326, 187789), (386, 158599), (973, 62918), (1141, 53654), (1351, 45314), (1946, 31459), (2282, 26827), (2702, 22657)]