71859168

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4229}}^1$

素因数の和:4304

約数の個数: 72

約数和(自身を含む): 207862200

約数和(自身を除く): 136003032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4229, 4248, 5664, 8458, 8496, 12687, 16916, 16992, 25374, 33832, 38061, 50748, 67664, 76122, 101496, 135328, 152244, 202992, 249511, 304488, 405984, 499022, 608976, 748533, 998044, 1217952, 1497066, 1996088, 2245599, 2994132, 3992176, 4491198, 5988264, 7984352, 8982396, 11976528, 17964792, 23953056, 35929584, 71859168]

約数ペア:

[(1, 71859168), (2, 35929584), (3, 23953056), (4, 17964792), (6, 11976528), (8, 8982396), (9, 7984352), (12, 5988264), (16, 4491198), (18, 3992176), (24, 2994132), (32, 2245599), (36, 1996088), (48, 1497066), (59, 1217952), (72, 998044), (96, 748533), (118, 608976), (144, 499022), (177, 405984), (236, 304488), (288, 249511), (354, 202992), (472, 152244), (531, 135328), (708, 101496), (944, 76122), (1062, 67664), (1416, 50748), (1888, 38061), (2124, 33832), (2832, 25374), (4229, 16992), (4248, 16916), (5664, 12687), (8458, 8496)]