23970564

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 64017408

約数和(自身を除く): 40046844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 457, 558, 564, 846, 914, 1116, 1371, 1457, 1692, 1828, 2742, 2914, 4113, 4371, 5484, 5828, 8226, 8742, 13113, 14167, 16452, 17484, 21479, 26226, 28334, 42501, 42958, 52452, 56668, 64437, 85002, 85916, 127503, 128874, 170004, 193311, 255006, 257748, 386622, 510012, 665849, 773244, 1331698, 1997547, 2663396, 3995094, 5992641, 7990188, 11985282, 23970564]

約数ペア:

[(1, 23970564), (2, 11985282), (3, 7990188), (4, 5992641), (6, 3995094), (9, 2663396), (12, 1997547), (18, 1331698), (31, 773244), (36, 665849), (47, 510012), (62, 386622), (93, 257748), (94, 255006), (124, 193311), (141, 170004), (186, 128874), (188, 127503), (279, 85916), (282, 85002), (372, 64437), (423, 56668), (457, 52452), (558, 42958), (564, 42501), (846, 28334), (914, 26226), (1116, 21479), (1371, 17484), (1457, 16452), (1692, 14167), (1828, 13113), (2742, 8742), (2914, 8226), (4113, 5828), (4371, 5484)]