72287514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 180835200

約数和(自身を除く): 108547686

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 71, 78, 114, 117, 142, 171, 213, 229, 234, 247, 342, 426, 458, 494, 639, 687, 741, 923, 1278, 1349, 1374, 1482, 1846, 2061, 2223, 2698, 2769, 2977, 4047, 4122, 4351, 4446, 5538, 5954, 8094, 8307, 8702, 8931, 12141, 13053, 16259, 16614, 17537, 17862, 24282, 26106, 26793, 32518, 35074, 39159, 48777, 52611, 53586, 56563, 78318, 97554, 105222, 113126, 146331, 157833, 169689, 211367, 292662, 308921, 315666, 339378, 422734, 509067, 617842, 634101, 926763, 1018134, 1268202, 1853526, 1902303, 2780289, 3804606, 4015973, 5560578, 8031946, 12047919, 24095838, 36143757, 72287514]

約数ペア:

[(1, 72287514), (2, 36143757), (3, 24095838), (6, 12047919), (9, 8031946), (13, 5560578), (18, 4015973), (19, 3804606), (26, 2780289), (38, 1902303), (39, 1853526), (57, 1268202), (71, 1018134), (78, 926763), (114, 634101), (117, 617842), (142, 509067), (171, 422734), (213, 339378), (229, 315666), (234, 308921), (247, 292662), (342, 211367), (426, 169689), (458, 157833), (494, 146331), (639, 113126), (687, 105222), (741, 97554), (923, 78318), (1278, 56563), (1349, 53586), (1374, 52611), (1482, 48777), (1846, 39159), (2061, 35074), (2223, 32518), (2698, 26793), (2769, 26106), (2977, 24282), (4047, 17862), (4122, 17537), (4351, 16614), (4446, 16259), (5538, 13053), (5954, 12141), (8094, 8931), (8307, 8702)]