70912996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 162715392

約数和(自身を除く): 91802396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1061, 1078, 1364, 1519, 2122, 2156, 2387, 3038, 4244, 4774, 6076, 7427, 9548, 11671, 14854, 16709, 23342, 29708, 32891, 33418, 46684, 51989, 65782, 66836, 81697, 103978, 131564, 163394, 207956, 230237, 326788, 361801, 460474, 571879, 723602, 920948, 1143758, 1447204, 1611659, 2287516, 2532607, 3223318, 5065214, 6446636, 10130428, 17728249, 35456498, 70912996]

約数ペア:

[(1, 70912996), (2, 35456498), (4, 17728249), (7, 10130428), (11, 6446636), (14, 5065214), (22, 3223318), (28, 2532607), (31, 2287516), (44, 1611659), (49, 1447204), (62, 1143758), (77, 920948), (98, 723602), (124, 571879), (154, 460474), (196, 361801), (217, 326788), (308, 230237), (341, 207956), (434, 163394), (539, 131564), (682, 103978), (868, 81697), (1061, 66836), (1078, 65782), (1364, 51989), (1519, 46684), (2122, 33418), (2156, 32891), (2387, 29708), (3038, 23342), (4244, 16709), (4774, 14854), (6076, 11671), (7427, 9548)]