61664538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41609}}^1$

素因数の和:41646

約数の個数: 32

約数和(自身を含む): 139809600

約数和(自身を除く): 78145062

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 41609, 83218, 124827, 249654, 540917, 790571, 1081834, 1581142, 1622751, 2371713, 3245502, 4743426, 10277423, 20554846, 30832269, 61664538]

約数ペア:

[(1, 61664538), (2, 30832269), (3, 20554846), (6, 10277423), (13, 4743426), (19, 3245502), (26, 2371713), (38, 1622751), (39, 1581142), (57, 1081834), (78, 790571), (114, 540917), (247, 249654), (494, 124827), (741, 83218), (1482, 41609)]