53473686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 126517248

約数和(自身を除く): 73043562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 103, 141, 206, 263, 282, 309, 329, 526, 618, 658, 721, 789, 987, 1442, 1578, 1841, 1974, 2163, 3682, 4326, 4841, 5523, 9682, 11046, 12361, 14523, 24722, 27089, 29046, 33887, 37083, 54178, 67774, 74166, 81267, 86527, 101661, 162534, 173054, 189623, 203322, 259581, 379246, 519162, 568869, 1137738, 1273183, 2546366, 3819549, 7639098, 8912281, 17824562, 26736843, 53473686]

約数ペア:

[(1, 53473686), (2, 26736843), (3, 17824562), (6, 8912281), (7, 7639098), (14, 3819549), (21, 2546366), (42, 1273183), (47, 1137738), (94, 568869), (103, 519162), (141, 379246), (206, 259581), (263, 203322), (282, 189623), (309, 173054), (329, 162534), (526, 101661), (618, 86527), (658, 81267), (721, 74166), (789, 67774), (987, 54178), (1442, 37083), (1578, 33887), (1841, 29046), (1974, 27089), (2163, 24722), (3682, 14523), (4326, 12361), (4841, 11046), (5523, 9682)]