81743088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1153}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 242690816

約数和(自身を除く): 160947728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 211, 336, 422, 633, 844, 1153, 1266, 1477, 1688, 2306, 2532, 2954, 3376, 3459, 4431, 4612, 5064, 5908, 6918, 8071, 8862, 9224, 10128, 11816, 13836, 16142, 17724, 18448, 23632, 24213, 27672, 32284, 35448, 48426, 55344, 64568, 70896, 96852, 129136, 193704, 243283, 387408, 486566, 729849, 973132, 1459698, 1702981, 1946264, 2919396, 3405962, 3892528, 5108943, 5838792, 6811924, 10217886, 11677584, 13623848, 20435772, 27247696, 40871544, 81743088]

約数ペア:

[(1, 81743088), (2, 40871544), (3, 27247696), (4, 20435772), (6, 13623848), (7, 11677584), (8, 10217886), (12, 6811924), (14, 5838792), (16, 5108943), (21, 3892528), (24, 3405962), (28, 2919396), (42, 1946264), (48, 1702981), (56, 1459698), (84, 973132), (112, 729849), (168, 486566), (211, 387408), (336, 243283), (422, 193704), (633, 129136), (844, 96852), (1153, 70896), (1266, 64568), (1477, 55344), (1688, 48426), (2306, 35448), (2532, 32284), (2954, 27672), (3376, 24213), (3459, 23632), (4431, 18448), (4612, 17724), (5064, 16142), (5908, 13836), (6918, 11816), (8071, 10128), (8862, 9224)]