67971228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8221}}^1$

素因数の和:8294

約数の個数: 48

約数和(自身を含む): 174043296

約数和(自身を除く): 106072068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8221, 8268, 16442, 24663, 32884, 49326, 98652, 106873, 213746, 320619, 427492, 435713, 641238, 871426, 1282476, 1307139, 1742852, 2614278, 5228556, 5664269, 11328538, 16992807, 22657076, 33985614, 67971228]

約数ペア:

[(1, 67971228), (2, 33985614), (3, 22657076), (4, 16992807), (6, 11328538), (12, 5664269), (13, 5228556), (26, 2614278), (39, 1742852), (52, 1307139), (53, 1282476), (78, 871426), (106, 641238), (156, 435713), (159, 427492), (212, 320619), (318, 213746), (636, 106873), (689, 98652), (1378, 49326), (2067, 32884), (2756, 24663), (4134, 16442), (8221, 8268)]