87727028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 166656000

約数和(自身を除く): 78928972

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 127, 149, 244, 254, 298, 508, 596, 1159, 2318, 2413, 2831, 4636, 4826, 5662, 7747, 9089, 9652, 11324, 15494, 18178, 18923, 30988, 36356, 37846, 75692, 147193, 172691, 294386, 345382, 359537, 588772, 690764, 719074, 1154303, 1438148, 2308606, 4617212, 21931757, 43863514, 87727028]

約数ペア:

[(1, 87727028), (2, 43863514), (4, 21931757), (19, 4617212), (38, 2308606), (61, 1438148), (76, 1154303), (122, 719074), (127, 690764), (149, 588772), (244, 359537), (254, 345382), (298, 294386), (508, 172691), (596, 147193), (1159, 75692), (2318, 37846), (2413, 36356), (2831, 30988), (4636, 18923), (4826, 18178), (5662, 15494), (7747, 11324), (9089, 9652)]