31484288

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 69768000

約数和(自身を除く): 38283712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 352, 379, 472, 649, 704, 758, 944, 1298, 1408, 1516, 1888, 2596, 3032, 3776, 4169, 5192, 6064, 7552, 8338, 10384, 12128, 16676, 20768, 22361, 24256, 33352, 41536, 44722, 48512, 66704, 83072, 89444, 133408, 178888, 245971, 266816, 357776, 491942, 533632, 715552, 983884, 1431104, 1967768, 2862208, 3935536, 7871072, 15742144, 31484288]

約数ペア:

[(1, 31484288), (2, 15742144), (4, 7871072), (8, 3935536), (11, 2862208), (16, 1967768), (22, 1431104), (32, 983884), (44, 715552), (59, 533632), (64, 491942), (88, 357776), (118, 266816), (128, 245971), (176, 178888), (236, 133408), (352, 89444), (379, 83072), (472, 66704), (649, 48512), (704, 44722), (758, 41536), (944, 33352), (1298, 24256), (1408, 22361), (1516, 20768), (1888, 16676), (2596, 12128), (3032, 10384), (3776, 8338), (4169, 7552), (5192, 6064)]