67911970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1031}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 139988736

約数和(自身を除く): 72076766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 941, 1031, 1882, 2062, 4705, 5155, 6587, 7217, 9410, 10310, 13174, 14434, 32935, 36085, 65870, 72170, 970171, 1940342, 4850855, 6791197, 9701710, 13582394, 33955985, 67911970]

約数ペア:

[(1, 67911970), (2, 33955985), (5, 13582394), (7, 9701710), (10, 6791197), (14, 4850855), (35, 1940342), (70, 970171), (941, 72170), (1031, 65870), (1882, 36085), (2062, 32935), (4705, 14434), (5155, 13174), (6587, 10310), (7217, 9410)]