8814975748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{37991}}^1$

素因数の和:38128

約数の個数: 48

約数和(自身を含む): 16850211840

約数和(自身を除く): 8035236092

約数列:

[1, 2, 4, 19, 38, 43, 71, 76, 86, 142, 172, 284, 817, 1349, 1634, 2698, 3053, 3268, 5396, 6106, 12212, 37991, 58007, 75982, 116014, 151964, 232028, 721829, 1443658, 1633613, 2697361, 2887316, 3267226, 5394722, 6534452, 10789444, 31038647, 51249859, 62077294, 102499718, 115986523, 124154588, 204999436, 231973046, 463946092, 2203743937, 4407487874, 8814975748]

約数ペア:

[(1, 8814975748), (2, 4407487874), (4, 2203743937), (19, 463946092), (38, 231973046), (43, 204999436), (71, 124154588), (76, 115986523), (86, 102499718), (142, 62077294), (172, 51249859), (284, 31038647), (817, 10789444), (1349, 6534452), (1634, 5394722), (2698, 3267226), (3053, 2887316), (3268, 2697361), (5396, 1633613), (6106, 1443658), (12212, 721829), (37991, 232028), (58007, 151964), (75982, 116014)]