26627272

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 59754240

約数和(自身を除く): 33126968

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 71, 74, 142, 148, 181, 259, 284, 296, 362, 497, 518, 568, 724, 994, 1036, 1267, 1448, 1988, 2072, 2534, 2627, 3976, 5068, 5254, 6697, 10136, 10508, 12851, 13394, 18389, 21016, 25702, 26788, 36778, 46879, 51404, 53576, 73556, 89957, 93758, 102808, 147112, 179914, 187516, 359828, 375032, 475487, 719656, 950974, 1901948, 3328409, 3803896, 6656818, 13313636, 26627272]

約数ペア:

[(1, 26627272), (2, 13313636), (4, 6656818), (7, 3803896), (8, 3328409), (14, 1901948), (28, 950974), (37, 719656), (56, 475487), (71, 375032), (74, 359828), (142, 187516), (148, 179914), (181, 147112), (259, 102808), (284, 93758), (296, 89957), (362, 73556), (497, 53576), (518, 51404), (568, 46879), (724, 36778), (994, 26788), (1036, 25702), (1267, 21016), (1448, 18389), (1988, 13394), (2072, 12851), (2534, 10508), (2627, 10136), (3976, 6697), (5068, 5254)]