65760084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 180092640

約数和(自身を除く): 114332556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 227, 234, 454, 468, 619, 681, 908, 1238, 1362, 1857, 2043, 2476, 2724, 2951, 3714, 4086, 5571, 5902, 7428, 8047, 8172, 8853, 11142, 11804, 16094, 17706, 22284, 24141, 26559, 32188, 35412, 48282, 53118, 72423, 96564, 106236, 140513, 144846, 281026, 289692, 421539, 562052, 843078, 1264617, 1686156, 1826669, 2529234, 3653338, 5058468, 5480007, 7306676, 10960014, 16440021, 21920028, 32880042, 65760084]

約数ペア:

[(1, 65760084), (2, 32880042), (3, 21920028), (4, 16440021), (6, 10960014), (9, 7306676), (12, 5480007), (13, 5058468), (18, 3653338), (26, 2529234), (36, 1826669), (39, 1686156), (52, 1264617), (78, 843078), (117, 562052), (156, 421539), (227, 289692), (234, 281026), (454, 144846), (468, 140513), (619, 106236), (681, 96564), (908, 72423), (1238, 53118), (1362, 48282), (1857, 35412), (2043, 32188), (2476, 26559), (2724, 24141), (2951, 22284), (3714, 17706), (4086, 16094), (5571, 11804), (5902, 11142), (7428, 8853), (8047, 8172)]