81480112416

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{746483}}^1$

素因数の和:746878

約数の個数: 72

約数和(自身を含む): 232320750480

約数和(自身を除く): 150840638064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6064, 6822, 9096, 12128, 13644, 18192, 27288, 36384, 54576, 109152, 746483, 1492966, 2239449, 2985932, 4478898, 5971864, 6718347, 8957796, 11943728, 13436694, 17915592, 23887456, 26873388, 35831184, 53746776, 71662368, 107493552, 214987104, 282917057, 565834114, 848751171, 1131668228, 1697502342, 2263336456, 2546253513, 3395004684, 4526672912, 5092507026, 6790009368, 9053345824, 10185014052, 13580018736, 20370028104, 27160037472, 40740056208, 81480112416]

約数ペア:

[(1, 81480112416), (2, 40740056208), (3, 27160037472), (4, 20370028104), (6, 13580018736), (8, 10185014052), (9, 9053345824), (12, 6790009368), (16, 5092507026), (18, 4526672912), (24, 3395004684), (32, 2546253513), (36, 2263336456), (48, 1697502342), (72, 1131668228), (96, 848751171), (144, 565834114), (288, 282917057), (379, 214987104), (758, 107493552), (1137, 71662368), (1516, 53746776), (2274, 35831184), (3032, 26873388), (3411, 23887456), (4548, 17915592), (6064, 13436694), (6822, 11943728), (9096, 8957796), (12128, 6718347), (13644, 5971864), (18192, 4478898), (27288, 2985932), (36384, 2239449), (54576, 1492966), (109152, 746483)]