31679296

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2687

約数の個数: 56

約数和(自身を含む): 72639936

約数和(自身を除く): 40960640

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2647, 2992, 5294, 5984, 10588, 11968, 21176, 29117, 42352, 44999, 58234, 84704, 89998, 116468, 169408, 179996, 232936, 359992, 465872, 494989, 719984, 931744, 989978, 1439968, 1863488, 1979956, 2879936, 3959912, 7919824, 15839648, 31679296]

約数ペア:

[(1, 31679296), (2, 15839648), (4, 7919824), (8, 3959912), (11, 2879936), (16, 1979956), (17, 1863488), (22, 1439968), (32, 989978), (34, 931744), (44, 719984), (64, 494989), (68, 465872), (88, 359992), (136, 232936), (176, 179996), (187, 169408), (272, 116468), (352, 89998), (374, 84704), (544, 58234), (704, 44999), (748, 42352), (1088, 29117), (1496, 21176), (2647, 11968), (2992, 10588), (5294, 5984)]