64719358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 116037360

約数和(自身を除く): 51318002

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 281, 319, 361, 418, 551, 562, 638, 722, 1102, 3091, 3971, 5339, 6061, 6182, 7942, 8149, 10469, 10678, 12122, 16298, 20938, 58729, 89639, 101441, 115159, 117458, 154831, 179278, 202882, 230318, 309662, 1115851, 1703141, 2231702, 2941789, 3406282, 5883578, 32359679, 64719358]

約数ペア:

[(1, 64719358), (2, 32359679), (11, 5883578), (19, 3406282), (22, 2941789), (29, 2231702), (38, 1703141), (58, 1115851), (209, 309662), (281, 230318), (319, 202882), (361, 179278), (418, 154831), (551, 117458), (562, 115159), (638, 101441), (722, 89639), (1102, 58729), (3091, 20938), (3971, 16298), (5339, 12122), (6061, 10678), (6182, 10469), (7942, 8149)]