61159784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 79845016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 188, 266, 329, 376, 532, 658, 893, 1064, 1223, 1316, 1786, 2446, 2632, 3572, 4892, 6251, 7144, 8561, 9784, 12502, 17122, 23237, 25004, 34244, 46474, 50008, 57481, 68488, 92948, 114962, 162659, 185896, 229924, 325318, 402367, 459848, 650636, 804734, 1092139, 1301272, 1609468, 2184278, 3218936, 4368556, 7644973, 8737112, 15289946, 30579892, 61159784]

約数ペア:

[(1, 61159784), (2, 30579892), (4, 15289946), (7, 8737112), (8, 7644973), (14, 4368556), (19, 3218936), (28, 2184278), (38, 1609468), (47, 1301272), (56, 1092139), (76, 804734), (94, 650636), (133, 459848), (152, 402367), (188, 325318), (266, 229924), (329, 185896), (376, 162659), (532, 114962), (658, 92948), (893, 68488), (1064, 57481), (1223, 50008), (1316, 46474), (1786, 34244), (2446, 25004), (2632, 23237), (3572, 17122), (4892, 12502), (6251, 9784), (7144, 8561)]