65544648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 177240000

約数和(自身を除く): 111695352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 421, 499, 842, 998, 1263, 1497, 1684, 1996, 2526, 2994, 3368, 3992, 5052, 5473, 5988, 6487, 10104, 10946, 11976, 12974, 16419, 19461, 21892, 25948, 32838, 38922, 43784, 51896, 65676, 77844, 131352, 155688, 210079, 420158, 630237, 840316, 1260474, 1680632, 2520948, 2731027, 5041896, 5462054, 8193081, 10924108, 16386162, 21848216, 32772324, 65544648]

約数ペア:

[(1, 65544648), (2, 32772324), (3, 21848216), (4, 16386162), (6, 10924108), (8, 8193081), (12, 5462054), (13, 5041896), (24, 2731027), (26, 2520948), (39, 1680632), (52, 1260474), (78, 840316), (104, 630237), (156, 420158), (312, 210079), (421, 155688), (499, 131352), (842, 77844), (998, 65676), (1263, 51896), (1497, 43784), (1684, 38922), (1996, 32838), (2526, 25948), (2994, 21892), (3368, 19461), (3992, 16419), (5052, 12974), (5473, 11976), (5988, 10946), (6487, 10104)]