72436646

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 115706880

約数和(自身を除く): 43270234

約数列:

[1, 2, 31, 61, 62, 107, 122, 179, 214, 358, 1891, 3317, 3782, 5549, 6527, 6634, 10919, 11098, 13054, 19153, 21838, 38306, 202337, 338489, 404674, 593743, 676978, 1168333, 1187486, 2336666, 36218323, 72436646]

約数ペア:

[(1, 72436646), (2, 36218323), (31, 2336666), (61, 1187486), (62, 1168333), (107, 676978), (122, 593743), (179, 404674), (214, 338489), (358, 202337), (1891, 38306), (3317, 21838), (3782, 19153), (5549, 13054), (6527, 11098), (6634, 10919)]