90391716

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 239226624

約数和(自身を除く): 148834908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 369, 423, 492, 564, 738, 846, 1303, 1476, 1692, 1927, 2606, 3854, 3909, 5212, 5781, 7708, 7818, 11562, 11727, 15636, 17343, 23124, 23454, 34686, 46908, 53423, 61241, 69372, 106846, 122482, 160269, 183723, 213692, 244964, 320538, 367446, 480807, 551169, 641076, 734892, 961614, 1102338, 1923228, 2204676, 2510881, 5021762, 7532643, 10043524, 15065286, 22597929, 30130572, 45195858, 90391716]

約数ペア:

[(1, 90391716), (2, 45195858), (3, 30130572), (4, 22597929), (6, 15065286), (9, 10043524), (12, 7532643), (18, 5021762), (36, 2510881), (41, 2204676), (47, 1923228), (82, 1102338), (94, 961614), (123, 734892), (141, 641076), (164, 551169), (188, 480807), (246, 367446), (282, 320538), (369, 244964), (423, 213692), (492, 183723), (564, 160269), (738, 122482), (846, 106846), (1303, 69372), (1476, 61241), (1692, 53423), (1927, 46908), (2606, 34686), (3854, 23454), (3909, 23124), (5212, 17343), (5781, 15636), (7708, 11727), (7818, 11562)]