61880924

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1578

約数の個数: 36

約数和(自身を含む): 126594720

約数和(自身を除く): 64713796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 956, 1321, 1673, 2642, 3346, 5284, 6692, 9247, 11711, 18494, 23422, 36988, 46844, 64729, 129458, 258916, 315719, 631438, 1262876, 2210033, 4420066, 8840132, 15470231, 30940462, 61880924]

約数ペア:

[(1, 61880924), (2, 30940462), (4, 15470231), (7, 8840132), (14, 4420066), (28, 2210033), (49, 1262876), (98, 631438), (196, 315719), (239, 258916), (478, 129458), (956, 64729), (1321, 46844), (1673, 36988), (2642, 23422), (3346, 18494), (5284, 11711), (6692, 9247)]