67406276

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 141066240

約数和(自身を除く): 73659964

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 983, 1106, 1966, 2212, 2449, 3932, 4898, 6881, 9796, 13762, 17143, 27524, 30473, 34286, 60946, 68572, 77657, 121892, 155314, 213311, 310628, 426622, 543599, 853244, 1087198, 2174396, 2407367, 4814734, 9629468, 16851569, 33703138, 67406276]

約数ペア:

[(1, 67406276), (2, 33703138), (4, 16851569), (7, 9629468), (14, 4814734), (28, 2407367), (31, 2174396), (62, 1087198), (79, 853244), (124, 543599), (158, 426622), (217, 310628), (316, 213311), (434, 155314), (553, 121892), (868, 77657), (983, 68572), (1106, 60946), (1966, 34286), (2212, 30473), (2449, 27524), (3932, 17143), (4898, 13762), (6881, 9796)]