56978188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 108662400

約数和(自身を除く): 51684212

約数列:

[1, 2, 4, 19, 38, 59, 76, 97, 118, 131, 194, 236, 262, 388, 524, 1121, 1843, 2242, 2489, 3686, 4484, 4978, 5723, 7372, 7729, 9956, 11446, 12707, 15458, 22892, 25414, 30916, 50828, 108737, 146851, 217474, 241433, 293702, 434948, 482866, 587404, 749713, 965732, 1499426, 2998852, 14244547, 28489094, 56978188]

約数ペア:

[(1, 56978188), (2, 28489094), (4, 14244547), (19, 2998852), (38, 1499426), (59, 965732), (76, 749713), (97, 587404), (118, 482866), (131, 434948), (194, 293702), (236, 241433), (262, 217474), (388, 146851), (524, 108737), (1121, 50828), (1843, 30916), (2242, 25414), (2489, 22892), (3686, 15458), (4484, 12707), (4978, 11446), (5723, 9956), (7372, 7729)]