61671454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 105799680

約数和(自身を除く): 44128226

約数列:

[1, 2, 13, 19, 26, 38, 127, 247, 254, 494, 983, 1651, 1966, 2413, 3302, 4826, 12779, 18677, 25558, 31369, 37354, 62738, 124841, 242801, 249682, 485602, 1622933, 2371979, 3245866, 4743958, 30835727, 61671454]

約数ペア:

[(1, 61671454), (2, 30835727), (13, 4743958), (19, 3245866), (26, 2371979), (38, 1622933), (127, 485602), (247, 249682), (254, 242801), (494, 124841), (983, 62738), (1651, 37354), (1966, 31369), (2413, 25558), (3302, 18677), (4826, 12779)]