81074016

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3163}}^1$

素因数の和:3268

約数の個数: 72

約数和(自身を含む): 233218440

約数和(自身を除く): 152144424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3163, 3204, 4272, 6326, 6408, 8544, 9489, 12652, 12816, 18978, 25304, 25632, 28467, 37956, 50608, 56934, 75912, 101216, 113868, 151824, 227736, 281507, 303648, 455472, 563014, 844521, 910944, 1126028, 1689042, 2252056, 2533563, 3378084, 4504112, 5067126, 6756168, 9008224, 10134252, 13512336, 20268504, 27024672, 40537008, 81074016]

約数ペア:

[(1, 81074016), (2, 40537008), (3, 27024672), (4, 20268504), (6, 13512336), (8, 10134252), (9, 9008224), (12, 6756168), (16, 5067126), (18, 4504112), (24, 3378084), (32, 2533563), (36, 2252056), (48, 1689042), (72, 1126028), (89, 910944), (96, 844521), (144, 563014), (178, 455472), (267, 303648), (288, 281507), (356, 227736), (534, 151824), (712, 113868), (801, 101216), (1068, 75912), (1424, 56934), (1602, 50608), (2136, 37956), (2848, 28467), (3163, 25632), (3204, 25304), (4272, 18978), (6326, 12816), (6408, 12652), (8544, 9489)]