71527162

素因数分解:

$2^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 126259200

約数和(自身を除く): 54732038

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 343, 686, 821, 889, 1642, 1778, 5747, 6223, 11494, 12446, 40229, 43561, 80458, 87122, 104267, 208534, 281603, 563206, 729869, 1459738, 5109083, 10218166, 35763581, 71527162]

約数ペア:

[(1, 71527162), (2, 35763581), (7, 10218166), (14, 5109083), (49, 1459738), (98, 729869), (127, 563206), (254, 281603), (343, 208534), (686, 104267), (821, 87122), (889, 80458), (1642, 43561), (1778, 40229), (5747, 12446), (6223, 11494)]