27787848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 76965120

約数和(自身を除く): 49177272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 132, 134, 201, 264, 268, 402, 536, 737, 804, 1474, 1571, 1608, 2211, 2948, 3142, 4422, 4713, 5896, 6284, 8844, 9426, 12568, 17281, 17688, 18852, 34562, 37704, 51843, 69124, 103686, 105257, 138248, 207372, 210514, 315771, 414744, 421028, 631542, 842056, 1157827, 1263084, 2315654, 2526168, 3473481, 4631308, 6946962, 9262616, 13893924, 27787848]

約数ペア:

[(1, 27787848), (2, 13893924), (3, 9262616), (4, 6946962), (6, 4631308), (8, 3473481), (11, 2526168), (12, 2315654), (22, 1263084), (24, 1157827), (33, 842056), (44, 631542), (66, 421028), (67, 414744), (88, 315771), (132, 210514), (134, 207372), (201, 138248), (264, 105257), (268, 103686), (402, 69124), (536, 51843), (737, 37704), (804, 34562), (1474, 18852), (1571, 17688), (1608, 17281), (2211, 12568), (2948, 9426), (3142, 8844), (4422, 6284), (4713, 5896)]