61709872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 147133440

約数和(自身を除く): 85423568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 617, 658, 752, 893, 1064, 1234, 1316, 1786, 2128, 2468, 2632, 3572, 4319, 4936, 5264, 6251, 7144, 8638, 9872, 11723, 12502, 14288, 17276, 23446, 25004, 28999, 34552, 46892, 50008, 57998, 69104, 82061, 93784, 100016, 115996, 164122, 187568, 202993, 231992, 328244, 405986, 463984, 550981, 656488, 811972, 1101962, 1312976, 1623944, 2203924, 3247888, 3856867, 4407848, 7713734, 8815696, 15427468, 30854936, 61709872]

約数ペア:

[(1, 61709872), (2, 30854936), (4, 15427468), (7, 8815696), (8, 7713734), (14, 4407848), (16, 3856867), (19, 3247888), (28, 2203924), (38, 1623944), (47, 1312976), (56, 1101962), (76, 811972), (94, 656488), (112, 550981), (133, 463984), (152, 405986), (188, 328244), (266, 231992), (304, 202993), (329, 187568), (376, 164122), (532, 115996), (617, 100016), (658, 93784), (752, 82061), (893, 69104), (1064, 57998), (1234, 50008), (1316, 46892), (1786, 34552), (2128, 28999), (2468, 25004), (2632, 23446), (3572, 17276), (4319, 14288), (4936, 12502), (5264, 11723), (6251, 9872), (7144, 8638)]