51165456

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 136181760

約数和(自身を除く): 85016304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 103, 131, 158, 206, 237, 262, 309, 316, 393, 412, 474, 524, 618, 632, 786, 824, 948, 1048, 1236, 1264, 1572, 1648, 1896, 2096, 2472, 3144, 3792, 4944, 6288, 8137, 10349, 13493, 16274, 20698, 24411, 26986, 31047, 32548, 40479, 41396, 48822, 53972, 62094, 65096, 80958, 82792, 97644, 107944, 124188, 130192, 161916, 165584, 195288, 215888, 248376, 323832, 390576, 496752, 647664, 1065947, 2131894, 3197841, 4263788, 6395682, 8527576, 12791364, 17055152, 25582728, 51165456]

約数ペア:

[(1, 51165456), (2, 25582728), (3, 17055152), (4, 12791364), (6, 8527576), (8, 6395682), (12, 4263788), (16, 3197841), (24, 2131894), (48, 1065947), (79, 647664), (103, 496752), (131, 390576), (158, 323832), (206, 248376), (237, 215888), (262, 195288), (309, 165584), (316, 161916), (393, 130192), (412, 124188), (474, 107944), (524, 97644), (618, 82792), (632, 80958), (786, 65096), (824, 62094), (948, 53972), (1048, 48822), (1236, 41396), (1264, 40479), (1572, 32548), (1648, 31047), (1896, 26986), (2096, 24411), (2472, 20698), (3144, 16274), (3792, 13493), (4944, 10349), (6288, 8137)]