64174928

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1515

約数の個数: 40

約数和(自身を含む): 129158400

約数和(自身を除く): 64983472

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 488, 752, 976, 1399, 2798, 2867, 5596, 5734, 11192, 11468, 22384, 22936, 45872, 65753, 85339, 131506, 170678, 263012, 341356, 526024, 682712, 1052048, 1365424, 4010933, 8021866, 16043732, 32087464, 64174928]

約数ペア:

[(1, 64174928), (2, 32087464), (4, 16043732), (8, 8021866), (16, 4010933), (47, 1365424), (61, 1052048), (94, 682712), (122, 526024), (188, 341356), (244, 263012), (376, 170678), (488, 131506), (752, 85339), (976, 65753), (1399, 45872), (2798, 22936), (2867, 22384), (5596, 11468), (5734, 11192)]