66769892

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 71124508

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 113, 188, 226, 329, 449, 452, 658, 791, 898, 1316, 1582, 1796, 3143, 3164, 5311, 6286, 10622, 12572, 21103, 21244, 37177, 42206, 50737, 74354, 84412, 101474, 147721, 148708, 202948, 295442, 355159, 590884, 710318, 1420636, 2384639, 4769278, 9538556, 16692473, 33384946, 66769892]

約数ペア:

[(1, 66769892), (2, 33384946), (4, 16692473), (7, 9538556), (14, 4769278), (28, 2384639), (47, 1420636), (94, 710318), (113, 590884), (188, 355159), (226, 295442), (329, 202948), (449, 148708), (452, 147721), (658, 101474), (791, 84412), (898, 74354), (1316, 50737), (1582, 42206), (1796, 37177), (3143, 21244), (3164, 21103), (5311, 12572), (6286, 10622)]