61818744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{571}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 167207040

約数和(自身を除く): 105388296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 347, 571, 694, 1041, 1142, 1388, 1713, 2082, 2284, 2776, 3426, 4164, 4511, 4568, 6852, 7423, 8328, 9022, 13533, 13704, 14846, 18044, 22269, 27066, 29692, 36088, 44538, 54132, 59384, 89076, 108264, 178152, 198137, 396274, 594411, 792548, 1188822, 1585096, 2377644, 2575781, 4755288, 5151562, 7727343, 10303124, 15454686, 20606248, 30909372, 61818744]

約数ペア:

[(1, 61818744), (2, 30909372), (3, 20606248), (4, 15454686), (6, 10303124), (8, 7727343), (12, 5151562), (13, 4755288), (24, 2575781), (26, 2377644), (39, 1585096), (52, 1188822), (78, 792548), (104, 594411), (156, 396274), (312, 198137), (347, 178152), (571, 108264), (694, 89076), (1041, 59384), (1142, 54132), (1388, 44538), (1713, 36088), (2082, 29692), (2284, 27066), (2776, 22269), (3426, 18044), (4164, 14846), (4511, 13704), (4568, 13533), (6852, 9022), (7423, 8328)]