72963260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2382

約数の個数: 48

約数和(自身を含む): 161093856

約数和(自身を除く): 88130596

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 2293, 3182, 4586, 6364, 7955, 9172, 11465, 15910, 22930, 31820, 45860, 84841, 98599, 169682, 197198, 339364, 394396, 424205, 492995, 848410, 985990, 1696820, 1971980, 3648163, 7296326, 14592652, 18240815, 36481630, 72963260]

約数ペア:

[(1, 72963260), (2, 36481630), (4, 18240815), (5, 14592652), (10, 7296326), (20, 3648163), (37, 1971980), (43, 1696820), (74, 985990), (86, 848410), (148, 492995), (172, 424205), (185, 394396), (215, 339364), (370, 197198), (430, 169682), (740, 98599), (860, 84841), (1591, 45860), (2293, 31820), (3182, 22930), (4586, 15910), (6364, 11465), (7955, 9172)]