70638904

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^2\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 154208880

約数和(自身を除く): 83569976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 281, 469, 536, 562, 938, 1124, 1876, 1967, 2248, 3752, 3934, 4489, 7868, 8978, 15736, 17956, 18827, 31423, 35912, 37654, 62846, 75308, 125692, 131789, 150616, 251384, 263578, 527156, 1054312, 1261409, 2522818, 5045636, 8829863, 10091272, 17659726, 35319452, 70638904]

約数ペア:

[(1, 70638904), (2, 35319452), (4, 17659726), (7, 10091272), (8, 8829863), (14, 5045636), (28, 2522818), (56, 1261409), (67, 1054312), (134, 527156), (268, 263578), (281, 251384), (469, 150616), (536, 131789), (562, 125692), (938, 75308), (1124, 62846), (1876, 37654), (1967, 35912), (2248, 31423), (3752, 18827), (3934, 17956), (4489, 15736), (7868, 8978)]