66403744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 144680256

約数和(自身を除く): 78276512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 2657, 3124, 5314, 6248, 10628, 12496, 21256, 24992, 29227, 42512, 58454, 85024, 116908, 188647, 233816, 377294, 467632, 754588, 935264, 1509176, 2075117, 3018352, 4150234, 6036704, 8300468, 16600936, 33201872, 66403744]

約数ペア:

[(1, 66403744), (2, 33201872), (4, 16600936), (8, 8300468), (11, 6036704), (16, 4150234), (22, 3018352), (32, 2075117), (44, 1509176), (71, 935264), (88, 754588), (142, 467632), (176, 377294), (284, 233816), (352, 188647), (568, 116908), (781, 85024), (1136, 58454), (1562, 42512), (2272, 29227), (2657, 24992), (3124, 21256), (5314, 12496), (6248, 10628)]