71808

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:45

約数の個数: 64

約数和(自身を含む): 220320

約数和(自身を除く): 148512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 264, 272, 352, 374, 384, 408, 528, 544, 561, 704, 748, 816, 1056, 1088, 1122, 1408, 1496, 1632, 2112, 2176, 2244, 2992, 3264, 4224, 4488, 5984, 6528, 8976, 11968, 17952, 23936, 35904, 71808]

約数ペア:

[(1, 71808), (2, 35904), (3, 23936), (4, 17952), (6, 11968), (8, 8976), (11, 6528), (12, 5984), (16, 4488), (17, 4224), (22, 3264), (24, 2992), (32, 2244), (33, 2176), (34, 2112), (44, 1632), (48, 1496), (51, 1408), (64, 1122), (66, 1088), (68, 1056), (88, 816), (96, 748), (102, 704), (128, 561), (132, 544), (136, 528), (176, 408), (187, 384), (192, 374), (204, 352), (264, 272)]