71365242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 159739776

約数和(自身を除く): 88374534

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 61, 78, 106, 122, 159, 183, 283, 318, 366, 566, 689, 793, 849, 1378, 1586, 1698, 2067, 2379, 3233, 3679, 4134, 4758, 6466, 7358, 9699, 11037, 14999, 17263, 19398, 22074, 29998, 34526, 42029, 44997, 51789, 84058, 89994, 103578, 126087, 194987, 224419, 252174, 389974, 448838, 584961, 673257, 914939, 1169922, 1346514, 1829878, 2744817, 5489634, 11894207, 23788414, 35682621, 71365242]

約数ペア:

[(1, 71365242), (2, 35682621), (3, 23788414), (6, 11894207), (13, 5489634), (26, 2744817), (39, 1829878), (53, 1346514), (61, 1169922), (78, 914939), (106, 673257), (122, 584961), (159, 448838), (183, 389974), (283, 252174), (318, 224419), (366, 194987), (566, 126087), (689, 103578), (793, 89994), (849, 84058), (1378, 51789), (1586, 44997), (1698, 42029), (2067, 34526), (2379, 29998), (3233, 22074), (3679, 19398), (4134, 17263), (4758, 14999), (6466, 11037), (7358, 9699)]