64706044

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 126616000

約数和(自身を除く): 61909956

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 199, 338, 398, 481, 676, 796, 962, 1924, 2197, 2587, 4394, 5174, 6253, 7363, 8788, 10348, 12506, 14726, 25012, 29452, 33631, 67262, 81289, 95719, 134524, 162578, 191438, 325156, 382876, 437203, 874406, 1244347, 1748812, 2488694, 4977388, 16176511, 32353022, 64706044]

約数ペア:

[(1, 64706044), (2, 32353022), (4, 16176511), (13, 4977388), (26, 2488694), (37, 1748812), (52, 1244347), (74, 874406), (148, 437203), (169, 382876), (199, 325156), (338, 191438), (398, 162578), (481, 134524), (676, 95719), (796, 81289), (962, 67262), (1924, 33631), (2197, 29452), (2587, 25012), (4394, 14726), (5174, 12506), (6253, 10348), (7363, 8788)]