66280578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 164166912

約数和(自身を除く): 97886334

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 233, 273, 466, 521, 546, 699, 1042, 1398, 1563, 1631, 3029, 3126, 3262, 3647, 4893, 6058, 6773, 7294, 9087, 9786, 10941, 13546, 18174, 20319, 21203, 21882, 40638, 42406, 47411, 63609, 94822, 121393, 127218, 142233, 242786, 284466, 364179, 728358, 849751, 1578109, 1699502, 2549253, 3156218, 4734327, 5098506, 9468654, 11046763, 22093526, 33140289, 66280578]

約数ペア:

[(1, 66280578), (2, 33140289), (3, 22093526), (6, 11046763), (7, 9468654), (13, 5098506), (14, 4734327), (21, 3156218), (26, 2549253), (39, 1699502), (42, 1578109), (78, 849751), (91, 728358), (182, 364179), (233, 284466), (273, 242786), (466, 142233), (521, 127218), (546, 121393), (699, 94822), (1042, 63609), (1398, 47411), (1563, 42406), (1631, 40638), (3029, 21882), (3126, 21203), (3262, 20319), (3647, 18174), (4893, 13546), (6058, 10941), (6773, 9786), (7294, 9087)]