90206604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3139

約数の個数: 72

約数和(自身を含む): 245685440

約数和(自身を除く): 155478836

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, 2451, 3067, 3268, 4902, 6134, 7353, 9201, 9804, 12268, 14706, 18402, 27603, 29412, 36804, 55206, 58273, 110412, 116546, 131881, 174819, 233092, 263762, 349638, 395643, 524457, 527524, 699276, 791286, 1048914, 1186929, 1582572, 2097828, 2373858, 2505739, 4747716, 5011478, 7517217, 10022956, 15034434, 22551651, 30068868, 45103302, 90206604]

約数ペア:

[(1, 90206604), (2, 45103302), (3, 30068868), (4, 22551651), (6, 15034434), (9, 10022956), (12, 7517217), (18, 5011478), (19, 4747716), (36, 2505739), (38, 2373858), (43, 2097828), (57, 1582572), (76, 1186929), (86, 1048914), (114, 791286), (129, 699276), (171, 527524), (172, 524457), (228, 395643), (258, 349638), (342, 263762), (387, 233092), (516, 174819), (684, 131881), (774, 116546), (817, 110412), (1548, 58273), (1634, 55206), (2451, 36804), (3067, 29412), (3268, 27603), (4902, 18402), (6134, 14706), (7353, 12268), (9201, 9804)]