71544508

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 154843920

約数和(自身を除く): 83299412

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 49, 58, 82, 98, 116, 164, 196, 203, 287, 307, 406, 574, 614, 812, 1148, 1189, 1228, 1421, 2009, 2149, 2378, 2842, 4018, 4298, 4756, 5684, 8036, 8323, 8596, 8903, 12587, 15043, 16646, 17806, 25174, 30086, 33292, 35612, 50348, 58261, 60172, 62321, 88109, 116522, 124642, 176218, 233044, 249284, 352436, 365023, 436247, 616763, 730046, 872494, 1233526, 1460092, 1744988, 2467052, 2555161, 5110322, 10220644, 17886127, 35772254, 71544508]

約数ペア:

[(1, 71544508), (2, 35772254), (4, 17886127), (7, 10220644), (14, 5110322), (28, 2555161), (29, 2467052), (41, 1744988), (49, 1460092), (58, 1233526), (82, 872494), (98, 730046), (116, 616763), (164, 436247), (196, 365023), (203, 352436), (287, 249284), (307, 233044), (406, 176218), (574, 124642), (614, 116522), (812, 88109), (1148, 62321), (1189, 60172), (1228, 58261), (1421, 50348), (2009, 35612), (2149, 33292), (2378, 30086), (2842, 25174), (4018, 17806), (4298, 16646), (4756, 15043), (5684, 12587), (8036, 8903), (8323, 8596)]