67643688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 201553920

約数和(自身を除く): 133910232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 71, 84, 106, 107, 142, 159, 168, 212, 213, 214, 284, 318, 321, 371, 424, 426, 428, 497, 568, 636, 642, 742, 749, 852, 856, 994, 1113, 1272, 1284, 1484, 1491, 1498, 1704, 1988, 2226, 2247, 2568, 2968, 2982, 2996, 3763, 3976, 4452, 4494, 5671, 5964, 5992, 7526, 7597, 8904, 8988, 11289, 11342, 11928, 15052, 15194, 17013, 17976, 22578, 22684, 22791, 26341, 30104, 30388, 34026, 39697, 45156, 45368, 45582, 52682, 53179, 60776, 68052, 79023, 79394, 90312, 91164, 105364, 106358, 119091, 136104, 158046, 158788, 159537, 182328, 210728, 212716, 238182, 316092, 317576, 319074, 402641, 425432, 476364, 632184, 638148, 805282, 952728, 1207923, 1276296, 1610564, 2415846, 2818487, 3221128, 4831692, 5636974, 8455461, 9663384, 11273948, 16910922, 22547896, 33821844, 67643688]

約数ペア:

[(1, 67643688), (2, 33821844), (3, 22547896), (4, 16910922), (6, 11273948), (7, 9663384), (8, 8455461), (12, 5636974), (14, 4831692), (21, 3221128), (24, 2818487), (28, 2415846), (42, 1610564), (53, 1276296), (56, 1207923), (71, 952728), (84, 805282), (106, 638148), (107, 632184), (142, 476364), (159, 425432), (168, 402641), (212, 319074), (213, 317576), (214, 316092), (284, 238182), (318, 212716), (321, 210728), (371, 182328), (424, 159537), (426, 158788), (428, 158046), (497, 136104), (568, 119091), (636, 106358), (642, 105364), (742, 91164), (749, 90312), (852, 79394), (856, 79023), (994, 68052), (1113, 60776), (1272, 53179), (1284, 52682), (1484, 45582), (1491, 45368), (1498, 45156), (1704, 39697), (1988, 34026), (2226, 30388), (2247, 30104), (2568, 26341), (2968, 22791), (2982, 22684), (2996, 22578), (3763, 17976), (3976, 17013), (4452, 15194), (4494, 15052), (5671, 11928), (5964, 11342), (5992, 11289), (7526, 8988), (7597, 8904)]