56721888

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{5323}}^1$

素因数の和:5376

約数の個数: 72

約数和(自身を含む): 165693528

約数和(自身を除く): 108971640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5323, 5328, 10646, 10656, 15969, 21292, 31938, 42584, 47907, 63876, 85168, 95814, 127752, 170336, 191628, 196951, 255504, 383256, 393902, 511008, 590853, 766512, 787804, 1181706, 1533024, 1575608, 1772559, 2363412, 3151216, 3545118, 4726824, 6302432, 7090236, 9453648, 14180472, 18907296, 28360944, 56721888]

約数ペア:

[(1, 56721888), (2, 28360944), (3, 18907296), (4, 14180472), (6, 9453648), (8, 7090236), (9, 6302432), (12, 4726824), (16, 3545118), (18, 3151216), (24, 2363412), (32, 1772559), (36, 1575608), (37, 1533024), (48, 1181706), (72, 787804), (74, 766512), (96, 590853), (111, 511008), (144, 393902), (148, 383256), (222, 255504), (288, 196951), (296, 191628), (333, 170336), (444, 127752), (592, 95814), (666, 85168), (888, 63876), (1184, 47907), (1332, 42584), (1776, 31938), (2664, 21292), (3552, 15969), (5323, 10656), (5328, 10646)]