84656684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 176662080

約数和(自身を除く): 92005396

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 137, 203, 274, 406, 548, 761, 812, 959, 1522, 1918, 3044, 3836, 3973, 5327, 7946, 10654, 15892, 21308, 22069, 27811, 44138, 55622, 88276, 104257, 111244, 154483, 208514, 308966, 417028, 617932, 729799, 1459598, 2919196, 3023453, 6046906, 12093812, 21164171, 42328342, 84656684]

約数ペア:

[(1, 84656684), (2, 42328342), (4, 21164171), (7, 12093812), (14, 6046906), (28, 3023453), (29, 2919196), (58, 1459598), (116, 729799), (137, 617932), (203, 417028), (274, 308966), (406, 208514), (548, 154483), (761, 111244), (812, 104257), (959, 88276), (1522, 55622), (1918, 44138), (3044, 27811), (3836, 22069), (3973, 21308), (5327, 15892), (7946, 10654)]