69990978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{17489}}^1$

素因数の和:17546

約数の個数: 32

約数和(自身を含む): 151113600

約数和(自身を除く): 81122622

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 17489, 34978, 52467, 104934, 402247, 507181, 804494, 1014362, 1206741, 1521543, 2413482, 3043086, 11665163, 23330326, 34995489, 69990978]

約数ペア:

[(1, 69990978), (2, 34995489), (3, 23330326), (6, 11665163), (23, 3043086), (29, 2413482), (46, 1521543), (58, 1206741), (69, 1014362), (87, 804494), (138, 507181), (174, 402247), (667, 104934), (1334, 52467), (2001, 34978), (4002, 17489)]