69985468

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 76779332

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 79, 116, 158, 203, 316, 406, 553, 812, 1091, 1106, 2182, 2212, 2291, 4364, 4582, 7637, 9164, 15274, 16037, 30548, 31639, 32074, 63278, 64148, 86189, 126556, 172378, 221473, 344756, 442946, 603323, 885892, 1206646, 2413292, 2499481, 4998962, 9997924, 17496367, 34992734, 69985468]

約数ペア:

[(1, 69985468), (2, 34992734), (4, 17496367), (7, 9997924), (14, 4998962), (28, 2499481), (29, 2413292), (58, 1206646), (79, 885892), (116, 603323), (158, 442946), (203, 344756), (316, 221473), (406, 172378), (553, 126556), (812, 86189), (1091, 64148), (1106, 63278), (2182, 32074), (2212, 31639), (2291, 30548), (4364, 16037), (4582, 15274), (7637, 9164)]