51691446

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 124121088

約数和(自身を除く): 72429642

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 47, 54, 62, 73, 81, 93, 94, 141, 146, 162, 186, 219, 243, 279, 282, 423, 438, 486, 558, 657, 837, 846, 1269, 1314, 1457, 1674, 1971, 2263, 2511, 2538, 2914, 3431, 3807, 3942, 4371, 4526, 5022, 5913, 6789, 6862, 7533, 7614, 8742, 10293, 11421, 11826, 13113, 13578, 15066, 17739, 20367, 20586, 22842, 26226, 30879, 35478, 39339, 40734, 61101, 61758, 78678, 92637, 106361, 118017, 122202, 183303, 185274, 212722, 236034, 277911, 319083, 354051, 366606, 549909, 555822, 638166, 708102, 833733, 957249, 1099818, 1667466, 1914498, 2871747, 5743494, 8615241, 17230482, 25845723, 51691446]

約数ペア:

[(1, 51691446), (2, 25845723), (3, 17230482), (6, 8615241), (9, 5743494), (18, 2871747), (27, 1914498), (31, 1667466), (47, 1099818), (54, 957249), (62, 833733), (73, 708102), (81, 638166), (93, 555822), (94, 549909), (141, 366606), (146, 354051), (162, 319083), (186, 277911), (219, 236034), (243, 212722), (279, 185274), (282, 183303), (423, 122202), (438, 118017), (486, 106361), (558, 92637), (657, 78678), (837, 61758), (846, 61101), (1269, 40734), (1314, 39339), (1457, 35478), (1674, 30879), (1971, 26226), (2263, 22842), (2511, 20586), (2538, 20367), (2914, 17739), (3431, 15066), (3807, 13578), (3942, 13113), (4371, 11826), (4526, 11421), (5022, 10293), (5913, 8742), (6789, 7614), (6862, 7533)]