78761142

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 177315840

約数和(自身を除く): 98554698

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 191, 279, 382, 558, 573, 739, 1146, 1478, 1719, 2217, 3438, 4434, 5921, 6651, 11842, 13302, 17763, 22909, 35526, 45818, 53289, 68727, 106578, 137454, 141149, 206181, 282298, 412362, 423447, 846894, 1270341, 2540682, 4375619, 8751238, 13126857, 26253714, 39380571, 78761142]

約数ペア:

[(1, 78761142), (2, 39380571), (3, 26253714), (6, 13126857), (9, 8751238), (18, 4375619), (31, 2540682), (62, 1270341), (93, 846894), (186, 423447), (191, 412362), (279, 282298), (382, 206181), (558, 141149), (573, 137454), (739, 106578), (1146, 68727), (1478, 53289), (1719, 45818), (2217, 35526), (3438, 22909), (4434, 17763), (5921, 13302), (6651, 11842)]