61956894

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 135489024

約数和(自身を除く): 73532130

約数列:

[1, 2, 3, 6, 23, 43, 46, 53, 69, 86, 106, 129, 138, 159, 197, 258, 318, 394, 591, 989, 1182, 1219, 1978, 2279, 2438, 2967, 3657, 4531, 4558, 5934, 6837, 7314, 8471, 9062, 10441, 13593, 13674, 16942, 20882, 25413, 27186, 31323, 50826, 52417, 62646, 104834, 157251, 194833, 240143, 314502, 389666, 448963, 480286, 584499, 720429, 897926, 1168998, 1346889, 1440858, 2693778, 10326149, 20652298, 30978447, 61956894]

約数ペア:

[(1, 61956894), (2, 30978447), (3, 20652298), (6, 10326149), (23, 2693778), (43, 1440858), (46, 1346889), (53, 1168998), (69, 897926), (86, 720429), (106, 584499), (129, 480286), (138, 448963), (159, 389666), (197, 314502), (258, 240143), (318, 194833), (394, 157251), (591, 104834), (989, 62646), (1182, 52417), (1219, 50826), (1978, 31323), (2279, 27186), (2438, 25413), (2967, 20882), (3657, 16942), (4531, 13674), (4558, 13593), (5934, 10441), (6837, 9062), (7314, 8471)]