72387808

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1667}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 151320960

約数和(自身を除く): 78933152

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 92, 118, 184, 236, 368, 472, 736, 944, 1357, 1667, 1888, 2714, 3334, 5428, 6668, 10856, 13336, 21712, 26672, 38341, 43424, 53344, 76682, 98353, 153364, 196706, 306728, 393412, 613456, 786824, 1226912, 1573648, 2262119, 3147296, 4524238, 9048476, 18096952, 36193904, 72387808]

約数ペア:

[(1, 72387808), (2, 36193904), (4, 18096952), (8, 9048476), (16, 4524238), (23, 3147296), (32, 2262119), (46, 1573648), (59, 1226912), (92, 786824), (118, 613456), (184, 393412), (236, 306728), (368, 196706), (472, 153364), (736, 98353), (944, 76682), (1357, 53344), (1667, 43424), (1888, 38341), (2714, 26672), (3334, 21712), (5428, 13336), (6668, 10856)]