69988996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1019}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 153538560

約数和(自身を除く): 83549564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 223, 308, 446, 892, 1019, 1561, 2038, 2453, 3122, 4076, 4906, 6244, 7133, 9812, 11209, 14266, 17171, 22418, 28532, 34342, 44836, 68684, 78463, 156926, 227237, 313852, 454474, 908948, 1590659, 2499607, 3181318, 4999214, 6362636, 9998428, 17497249, 34994498, 69988996]

約数ペア:

[(1, 69988996), (2, 34994498), (4, 17497249), (7, 9998428), (11, 6362636), (14, 4999214), (22, 3181318), (28, 2499607), (44, 1590659), (77, 908948), (154, 454474), (223, 313852), (308, 227237), (446, 156926), (892, 78463), (1019, 68684), (1561, 44836), (2038, 34342), (2453, 28532), (3122, 22418), (4076, 17171), (4906, 14266), (6244, 11209), (7133, 9812)]