63968004

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{43}}^2$

素因数の和:158

約数の個数: 81

約数和(自身を含む): 171057159

約数和(自身を除く): 107089155

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 961, 1116, 1333, 1548, 1849, 1922, 2666, 2883, 3698, 3844, 3999, 5332, 5547, 5766, 7396, 7998, 8649, 11094, 11532, 11997, 15996, 16641, 17298, 22188, 23994, 33282, 34596, 41323, 47988, 57319, 66564, 82646, 114638, 123969, 165292, 171957, 229276, 247938, 343914, 371907, 495876, 515871, 687828, 743814, 1031742, 1487628, 1776889, 2063484, 3553778, 5330667, 7107556, 10661334, 15992001, 21322668, 31984002, 63968004]

約数ペア:

[(1, 63968004), (2, 31984002), (3, 21322668), (4, 15992001), (6, 10661334), (9, 7107556), (12, 5330667), (18, 3553778), (31, 2063484), (36, 1776889), (43, 1487628), (62, 1031742), (86, 743814), (93, 687828), (124, 515871), (129, 495876), (172, 371907), (186, 343914), (258, 247938), (279, 229276), (372, 171957), (387, 165292), (516, 123969), (558, 114638), (774, 82646), (961, 66564), (1116, 57319), (1333, 47988), (1548, 41323), (1849, 34596), (1922, 33282), (2666, 23994), (2883, 22188), (3698, 17298), (3844, 16641), (3999, 15996), (5332, 11997), (5547, 11532), (5766, 11094), (7396, 8649)]