66519216

素因数分解:

$2^4\times 3^2\times {\mathrm{571}}^1\times {\mathrm{809}}^1$

素因数の和:1394

約数の個数: 60

約数和(自身を含む): 186717960

約数和(自身を除く): 120198744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 571, 809, 1142, 1618, 1713, 2284, 2427, 3236, 3426, 4568, 4854, 5139, 6472, 6852, 7281, 9136, 9708, 10278, 12944, 13704, 14562, 19416, 20556, 27408, 29124, 38832, 41112, 58248, 82224, 116496, 461939, 923878, 1385817, 1847756, 2771634, 3695512, 4157451, 5543268, 7391024, 8314902, 11086536, 16629804, 22173072, 33259608, 66519216]

約数ペア:

[(1, 66519216), (2, 33259608), (3, 22173072), (4, 16629804), (6, 11086536), (8, 8314902), (9, 7391024), (12, 5543268), (16, 4157451), (18, 3695512), (24, 2771634), (36, 1847756), (48, 1385817), (72, 923878), (144, 461939), (571, 116496), (809, 82224), (1142, 58248), (1618, 41112), (1713, 38832), (2284, 29124), (2427, 27408), (3236, 20556), (3426, 19416), (4568, 14562), (4854, 13704), (5139, 12944), (6472, 10278), (6852, 9708), (7281, 9136)]