86605372

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 176940288

約数和(自身を除く): 90334916

約数列:

[1, 2, 4, 7, 14, 28, 107, 137, 211, 214, 274, 422, 428, 548, 749, 844, 959, 1477, 1498, 1918, 2954, 2996, 3836, 5908, 14659, 22577, 28907, 29318, 45154, 57814, 58636, 90308, 102613, 115628, 158039, 202349, 205226, 316078, 404698, 410452, 632156, 809396, 3093049, 6186098, 12372196, 21651343, 43302686, 86605372]

約数ペア:

[(1, 86605372), (2, 43302686), (4, 21651343), (7, 12372196), (14, 6186098), (28, 3093049), (107, 809396), (137, 632156), (211, 410452), (214, 404698), (274, 316078), (422, 205226), (428, 202349), (548, 158039), (749, 115628), (844, 102613), (959, 90308), (1477, 58636), (1498, 57814), (1918, 45154), (2954, 29318), (2996, 28907), (3836, 22577), (5908, 14659)]