69990648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 218803200

約数和(自身を除く): 148812552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 439, 511, 546, 584, 728, 876, 878, 949, 1022, 1092, 1317, 1533, 1752, 1756, 1898, 2044, 2184, 2634, 2847, 3066, 3073, 3512, 3796, 4088, 5268, 5694, 5707, 6132, 6146, 6643, 7592, 9219, 10536, 11388, 11414, 12264, 12292, 13286, 17121, 18438, 19929, 22776, 22828, 24584, 26572, 32047, 34242, 36876, 39858, 39949, 45656, 53144, 64094, 68484, 73752, 79716, 79898, 96141, 119847, 128188, 136968, 159432, 159796, 192282, 224329, 239694, 256376, 319592, 384564, 416611, 448658, 479388, 672987, 769128, 833222, 897316, 958776, 1249833, 1345974, 1666444, 1794632, 2499666, 2691948, 2916277, 3332888, 4999332, 5383896, 5832554, 8748831, 9998664, 11665108, 17497662, 23330216, 34995324, 69990648]

約数ペア:

[(1, 69990648), (2, 34995324), (3, 23330216), (4, 17497662), (6, 11665108), (7, 9998664), (8, 8748831), (12, 5832554), (13, 5383896), (14, 4999332), (21, 3332888), (24, 2916277), (26, 2691948), (28, 2499666), (39, 1794632), (42, 1666444), (52, 1345974), (56, 1249833), (73, 958776), (78, 897316), (84, 833222), (91, 769128), (104, 672987), (146, 479388), (156, 448658), (168, 416611), (182, 384564), (219, 319592), (273, 256376), (292, 239694), (312, 224329), (364, 192282), (438, 159796), (439, 159432), (511, 136968), (546, 128188), (584, 119847), (728, 96141), (876, 79898), (878, 79716), (949, 73752), (1022, 68484), (1092, 64094), (1317, 53144), (1533, 45656), (1752, 39949), (1756, 39858), (1898, 36876), (2044, 34242), (2184, 32047), (2634, 26572), (2847, 24584), (3066, 22828), (3073, 22776), (3512, 19929), (3796, 18438), (4088, 17121), (5268, 13286), (5694, 12292), (5707, 12264), (6132, 11414), (6146, 11388), (6643, 10536), (7592, 9219)]