70384531

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 90690192

約数和(自身を除く): 20305661

約数列:

[1, 7, 19, 23, 49, 133, 161, 173, 361, 437, 931, 1127, 1211, 2527, 3059, 3287, 3979, 8303, 8477, 17689, 21413, 23009, 27853, 58121, 62453, 75601, 161063, 194971, 406847, 437171, 529207, 1436419, 3060197, 3704449, 10054933, 70384531]

約数ペア:

[(1, 70384531), (7, 10054933), (19, 3704449), (23, 3060197), (49, 1436419), (133, 529207), (161, 437171), (173, 406847), (361, 194971), (437, 161063), (931, 75601), (1127, 62453), (1211, 58121), (2527, 27853), (3059, 23009), (3287, 21413), (3979, 17689), (8303, 8477)]