42870568

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 89497980

約数和(自身を除く): 46627412

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 857, 962, 1352, 1714, 1924, 3428, 3848, 6253, 6856, 11141, 12506, 22282, 25012, 31709, 44564, 50024, 63418, 89128, 126836, 144833, 253672, 289666, 412217, 579332, 824434, 1158664, 1648868, 3297736, 5358821, 10717642, 21435284, 42870568]

約数ペア:

[(1, 42870568), (2, 21435284), (4, 10717642), (8, 5358821), (13, 3297736), (26, 1648868), (37, 1158664), (52, 824434), (74, 579332), (104, 412217), (148, 289666), (169, 253672), (296, 144833), (338, 126836), (481, 89128), (676, 63418), (857, 50024), (962, 44564), (1352, 31709), (1714, 25012), (1924, 22282), (3428, 12506), (3848, 11141), (6253, 6856)]