70029972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2453

約数の個数: 72

約数和(自身を含む): 190750560

約数和(自身を除く): 120720588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2381, 2451, 3268, 4762, 4902, 7143, 7353, 9524, 9804, 14286, 14706, 21429, 28572, 29412, 42858, 45239, 85716, 90478, 102383, 135717, 180956, 204766, 271434, 307149, 407151, 409532, 542868, 614298, 814302, 921447, 1228596, 1628604, 1842894, 1945277, 3685788, 3890554, 5835831, 7781108, 11671662, 17507493, 23343324, 35014986, 70029972]

約数ペア:

[(1, 70029972), (2, 35014986), (3, 23343324), (4, 17507493), (6, 11671662), (9, 7781108), (12, 5835831), (18, 3890554), (19, 3685788), (36, 1945277), (38, 1842894), (43, 1628604), (57, 1228596), (76, 921447), (86, 814302), (114, 614298), (129, 542868), (171, 409532), (172, 407151), (228, 307149), (258, 271434), (342, 204766), (387, 180956), (516, 135717), (684, 102383), (774, 90478), (817, 85716), (1548, 45239), (1634, 42858), (2381, 29412), (2451, 28572), (3268, 21429), (4762, 14706), (4902, 14286), (7143, 9804), (7353, 9524)]