72457804776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{219937}}^1$

素因数の和:220043

約数の個数: 128

約数和(自身を含む): 216630132480

約数和(自身を除く): 144172327704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 53, 56, 74, 84, 106, 111, 148, 159, 168, 212, 222, 259, 296, 318, 371, 424, 444, 518, 636, 742, 777, 888, 1036, 1113, 1272, 1484, 1554, 1961, 2072, 2226, 2968, 3108, 3922, 4452, 5883, 6216, 7844, 8904, 11766, 13727, 15688, 23532, 27454, 41181, 47064, 54908, 82362, 109816, 164724, 219937, 329448, 439874, 659811, 879748, 1319622, 1539559, 1759496, 2639244, 3079118, 4618677, 5278488, 6158236, 8137669, 9237354, 11656661, 12316472, 16275338, 18474708, 23313322, 24413007, 32550676, 34969983, 36949416, 46626644, 48826014, 56963683, 65101352, 69939966, 81596627, 93253288, 97652028, 113927366, 139879932, 163193254, 170891049, 195304056, 227854732, 244789881, 279759864, 326386508, 341782098, 431296457, 455709464, 489579762, 652773016, 683564196, 862592914, 979159524, 1293889371, 1367128392, 1725185828, 1958319048, 2587778742, 3019075199, 3450371656, 5175557484, 6038150398, 9057225597, 10351114968, 12076300796, 18114451194, 24152601592, 36228902388, 72457804776]

約数ペア:

[(1, 72457804776), (2, 36228902388), (3, 24152601592), (4, 18114451194), (6, 12076300796), (7, 10351114968), (8, 9057225597), (12, 6038150398), (14, 5175557484), (21, 3450371656), (24, 3019075199), (28, 2587778742), (37, 1958319048), (42, 1725185828), (53, 1367128392), (56, 1293889371), (74, 979159524), (84, 862592914), (106, 683564196), (111, 652773016), (148, 489579762), (159, 455709464), (168, 431296457), (212, 341782098), (222, 326386508), (259, 279759864), (296, 244789881), (318, 227854732), (371, 195304056), (424, 170891049), (444, 163193254), (518, 139879932), (636, 113927366), (742, 97652028), (777, 93253288), (888, 81596627), (1036, 69939966), (1113, 65101352), (1272, 56963683), (1484, 48826014), (1554, 46626644), (1961, 36949416), (2072, 34969983), (2226, 32550676), (2968, 24413007), (3108, 23313322), (3922, 18474708), (4452, 16275338), (5883, 12316472), (6216, 11656661), (7844, 9237354), (8904, 8137669), (11766, 6158236), (13727, 5278488), (15688, 4618677), (23532, 3079118), (27454, 2639244), (41181, 1759496), (47064, 1539559), (54908, 1319622), (82362, 879748), (109816, 659811), (164724, 439874), (219937, 329448)]