51117976

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1473

約数の個数: 64

約数和(自身を含む): 120456000

約数和(自身を除く): 69338024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 1433, 2548, 2744, 2866, 4459, 5096, 5732, 8918, 10031, 11464, 17836, 18629, 20062, 35672, 37258, 40124, 70217, 74516, 80248, 130403, 140434, 149032, 260806, 280868, 491519, 521612, 561736, 912821, 983038, 1043224, 1825642, 1966076, 3651284, 3932152, 6389747, 7302568, 12779494, 25558988, 51117976]

約数ペア:

[(1, 51117976), (2, 25558988), (4, 12779494), (7, 7302568), (8, 6389747), (13, 3932152), (14, 3651284), (26, 1966076), (28, 1825642), (49, 1043224), (52, 983038), (56, 912821), (91, 561736), (98, 521612), (104, 491519), (182, 280868), (196, 260806), (343, 149032), (364, 140434), (392, 130403), (637, 80248), (686, 74516), (728, 70217), (1274, 40124), (1372, 37258), (1433, 35672), (2548, 20062), (2744, 18629), (2866, 17836), (4459, 11464), (5096, 10031), (5732, 8918)]