72528592

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 60

約数和(自身を含む): 149605380

約数和(自身を除く): 77076788

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 89, 106, 124, 178, 212, 248, 356, 424, 496, 712, 848, 961, 1424, 1643, 1922, 2759, 3286, 3844, 4717, 5518, 6572, 7688, 9434, 11036, 13144, 15376, 18868, 22072, 26288, 37736, 44144, 50933, 75472, 85529, 101866, 146227, 171058, 203732, 292454, 342116, 407464, 584908, 684232, 814928, 1169816, 1368464, 2339632, 4533037, 9066074, 18132148, 36264296, 72528592]

約数ペア:

[(1, 72528592), (2, 36264296), (4, 18132148), (8, 9066074), (16, 4533037), (31, 2339632), (53, 1368464), (62, 1169816), (89, 814928), (106, 684232), (124, 584908), (178, 407464), (212, 342116), (248, 292454), (356, 203732), (424, 171058), (496, 146227), (712, 101866), (848, 85529), (961, 75472), (1424, 50933), (1643, 44144), (1922, 37736), (2759, 26288), (3286, 22072), (3844, 18868), (4717, 15376), (5518, 13144), (6572, 11036), (7688, 9434)]