64751622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 146657280

約数和(自身を除く): 81905658

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 122, 183, 186, 366, 403, 439, 793, 806, 878, 1209, 1317, 1586, 1891, 2379, 2418, 2634, 3782, 4758, 5673, 5707, 11346, 11414, 13609, 17121, 24583, 26779, 27218, 34242, 40827, 49166, 53558, 73749, 80337, 81654, 147498, 160674, 176917, 348127, 353834, 530751, 696254, 830149, 1044381, 1061502, 1660298, 2088762, 2490447, 4980894, 10791937, 21583874, 32375811, 64751622]

約数ペア:

[(1, 64751622), (2, 32375811), (3, 21583874), (6, 10791937), (13, 4980894), (26, 2490447), (31, 2088762), (39, 1660298), (61, 1061502), (62, 1044381), (78, 830149), (93, 696254), (122, 530751), (183, 353834), (186, 348127), (366, 176917), (403, 160674), (439, 147498), (793, 81654), (806, 80337), (878, 73749), (1209, 53558), (1317, 49166), (1586, 40827), (1891, 34242), (2379, 27218), (2418, 26779), (2634, 24583), (3782, 17121), (4758, 13609), (5673, 11414), (5707, 11346)]