71981602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3137}}^1$

素因数の和:3306

約数の個数: 32

約数和(自身を含む): 135561600

約数和(自身を除く): 63579998

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 298, 1043, 1639, 2086, 3137, 3278, 6274, 11473, 21959, 22946, 34507, 43918, 69014, 241549, 467413, 483098, 934826, 3271891, 5141543, 6543782, 10283086, 35990801, 71981602]

約数ペア:

[(1, 71981602), (2, 35990801), (7, 10283086), (11, 6543782), (14, 5141543), (22, 3271891), (77, 934826), (149, 483098), (154, 467413), (298, 241549), (1043, 69014), (1639, 43918), (2086, 34507), (3137, 22946), (3278, 21959), (6274, 11473)]