31124448

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1696

約数の個数: 72

約数和(自身を含む): 89886888

約数和(自身を除く): 58762440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 1613, 2144, 2412, 3216, 3226, 4824, 4839, 6432, 6452, 9648, 9678, 12904, 14517, 19296, 19356, 25808, 29034, 38712, 51616, 58068, 77424, 108071, 116136, 154848, 216142, 232272, 324213, 432284, 464544, 648426, 864568, 972639, 1296852, 1729136, 1945278, 2593704, 3458272, 3890556, 5187408, 7781112, 10374816, 15562224, 31124448]

約数ペア:

[(1, 31124448), (2, 15562224), (3, 10374816), (4, 7781112), (6, 5187408), (8, 3890556), (9, 3458272), (12, 2593704), (16, 1945278), (18, 1729136), (24, 1296852), (32, 972639), (36, 864568), (48, 648426), (67, 464544), (72, 432284), (96, 324213), (134, 232272), (144, 216142), (201, 154848), (268, 116136), (288, 108071), (402, 77424), (536, 58068), (603, 51616), (804, 38712), (1072, 29034), (1206, 25808), (1608, 19356), (1613, 19296), (2144, 14517), (2412, 12904), (3216, 9678), (3226, 9648), (4824, 6452), (4839, 6432)]