90349968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:712

約数の個数: 80

約数和(自身を含む): 248662656

約数和(自身を除く): 158312688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 263, 272, 408, 421, 526, 789, 816, 842, 1052, 1263, 1578, 1684, 2104, 2526, 3156, 3368, 4208, 4471, 5052, 6312, 6736, 7157, 8942, 10104, 12624, 13413, 14314, 17884, 20208, 21471, 26826, 28628, 35768, 42942, 53652, 57256, 71536, 85884, 107304, 110723, 114512, 171768, 214608, 221446, 332169, 343536, 442892, 664338, 885784, 1328676, 1771568, 1882291, 2657352, 3764582, 5314704, 5646873, 7529164, 11293746, 15058328, 22587492, 30116656, 45174984, 90349968]

約数ペア:

[(1, 90349968), (2, 45174984), (3, 30116656), (4, 22587492), (6, 15058328), (8, 11293746), (12, 7529164), (16, 5646873), (17, 5314704), (24, 3764582), (34, 2657352), (48, 1882291), (51, 1771568), (68, 1328676), (102, 885784), (136, 664338), (204, 442892), (263, 343536), (272, 332169), (408, 221446), (421, 214608), (526, 171768), (789, 114512), (816, 110723), (842, 107304), (1052, 85884), (1263, 71536), (1578, 57256), (1684, 53652), (2104, 42942), (2526, 35768), (3156, 28628), (3368, 26826), (4208, 21471), (4471, 20208), (5052, 17884), (6312, 14314), (6736, 13413), (7157, 12624), (8942, 10104)]