71615558

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 59384122

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 113, 203, 223, 226, 406, 446, 791, 1421, 1561, 1582, 2842, 3122, 3277, 5537, 6467, 6554, 10927, 11074, 12934, 21854, 22939, 25199, 45269, 45878, 50398, 90538, 160573, 176393, 316883, 321146, 352786, 633766, 730771, 1234751, 1461542, 2469502, 5115397, 10230794, 35807779, 71615558]

約数ペア:

[(1, 71615558), (2, 35807779), (7, 10230794), (14, 5115397), (29, 2469502), (49, 1461542), (58, 1234751), (98, 730771), (113, 633766), (203, 352786), (223, 321146), (226, 316883), (406, 176393), (446, 160573), (791, 90538), (1421, 50398), (1561, 45878), (1582, 45269), (2842, 25199), (3122, 22939), (3277, 21854), (5537, 12934), (6467, 11074), (6554, 10927)]