71657012

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 154106568

約数和(自身を除く): 82449556

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 49, 74, 82, 98, 148, 164, 196, 241, 259, 287, 482, 518, 574, 964, 1036, 1148, 1517, 1687, 1813, 2009, 3034, 3374, 3626, 4018, 6068, 6748, 7252, 8036, 8917, 9881, 10619, 11809, 17834, 19762, 21238, 23618, 35668, 39524, 42476, 47236, 62419, 69167, 74333, 124838, 138334, 148666, 249676, 276668, 297332, 365597, 436933, 484169, 731194, 873866, 968338, 1462388, 1747732, 1936676, 2559179, 5118358, 10236716, 17914253, 35828506, 71657012]

約数ペア:

[(1, 71657012), (2, 35828506), (4, 17914253), (7, 10236716), (14, 5118358), (28, 2559179), (37, 1936676), (41, 1747732), (49, 1462388), (74, 968338), (82, 873866), (98, 731194), (148, 484169), (164, 436933), (196, 365597), (241, 297332), (259, 276668), (287, 249676), (482, 148666), (518, 138334), (574, 124838), (964, 74333), (1036, 69167), (1148, 62419), (1517, 47236), (1687, 42476), (1813, 39524), (2009, 35668), (3034, 23618), (3374, 21238), (3626, 19762), (4018, 17834), (6068, 11809), (6748, 10619), (7252, 9881), (8036, 8917)]