1066981708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 2145292128

約数和(自身を除く): 1078310420

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 113, 226, 247, 361, 452, 494, 503, 722, 988, 1006, 1444, 1469, 2012, 2147, 2938, 4294, 4693, 5876, 6539, 8588, 9386, 9557, 13078, 18772, 19114, 26156, 27911, 38228, 40793, 55822, 56839, 81586, 111644, 113678, 124241, 163172, 181583, 227356, 248482, 363166, 496964, 530309, 726332, 738907, 1060618, 1079941, 1477814, 2121236, 2159882, 2360579, 2955628, 4319764, 4721158, 9442316, 14039233, 20518879, 28078466, 41037758, 56156932, 82075516, 266745427, 533490854, 1066981708]

約数ペア:

[(1, 1066981708), (2, 533490854), (4, 266745427), (13, 82075516), (19, 56156932), (26, 41037758), (38, 28078466), (52, 20518879), (76, 14039233), (113, 9442316), (226, 4721158), (247, 4319764), (361, 2955628), (452, 2360579), (494, 2159882), (503, 2121236), (722, 1477814), (988, 1079941), (1006, 1060618), (1444, 738907), (1469, 726332), (2012, 530309), (2147, 496964), (2938, 363166), (4294, 248482), (4693, 227356), (5876, 181583), (6539, 163172), (8588, 124241), (9386, 113678), (9557, 111644), (13078, 81586), (18772, 56839), (19114, 55822), (26156, 40793), (27911, 38228)]