56723992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 120022560

約数和(自身を除く): 63298568

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 53, 82, 104, 106, 164, 212, 251, 328, 424, 502, 533, 689, 1004, 1066, 1378, 2008, 2132, 2173, 2756, 3263, 4264, 4346, 5512, 6526, 8692, 10291, 13052, 13303, 17384, 20582, 26104, 26606, 28249, 41164, 53212, 56498, 82328, 106424, 112996, 133783, 172939, 225992, 267566, 345878, 535132, 545423, 691756, 1070264, 1090846, 1383512, 2181692, 4363384, 7090499, 14180998, 28361996, 56723992]

約数ペア:

[(1, 56723992), (2, 28361996), (4, 14180998), (8, 7090499), (13, 4363384), (26, 2181692), (41, 1383512), (52, 1090846), (53, 1070264), (82, 691756), (104, 545423), (106, 535132), (164, 345878), (212, 267566), (251, 225992), (328, 172939), (424, 133783), (502, 112996), (533, 106424), (689, 82328), (1004, 56498), (1066, 53212), (1378, 41164), (2008, 28249), (2132, 26606), (2173, 26104), (2756, 20582), (3263, 17384), (4264, 13303), (4346, 13052), (5512, 10291), (6526, 8692)]