34709428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^2$

素因数の和:141

約数の個数: 54

約数和(自身を含む): 70680834

約数和(自身を除く): 35971406

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 361, 494, 559, 722, 817, 988, 1118, 1444, 1634, 1849, 2236, 3268, 3698, 4693, 7396, 9386, 10621, 15523, 18772, 21242, 24037, 31046, 35131, 42484, 48074, 62092, 70262, 96148, 140524, 201799, 403598, 456703, 667489, 807196, 913406, 1334978, 1826812, 2669956, 8677357, 17354714, 34709428]

約数ペア:

[(1, 34709428), (2, 17354714), (4, 8677357), (13, 2669956), (19, 1826812), (26, 1334978), (38, 913406), (43, 807196), (52, 667489), (76, 456703), (86, 403598), (172, 201799), (247, 140524), (361, 96148), (494, 70262), (559, 62092), (722, 48074), (817, 42484), (988, 35131), (1118, 31046), (1444, 24037), (1634, 21242), (1849, 18772), (2236, 15523), (3268, 10621), (3698, 9386), (4693, 7396)]