72973964

素因数分解:

$2^2\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{2131}}^1$

素因数の和:3365

約数の個数: 24

約数和(自身を含む): 146135808

約数和(自身を除く): 73161844

約数列:

[1, 2, 4, 7, 14, 28, 1223, 2131, 2446, 4262, 4892, 8524, 8561, 14917, 17122, 29834, 34244, 59668, 2606213, 5212426, 10424852, 18243491, 36486982, 72973964]

約数ペア:

[(1, 72973964), (2, 36486982), (4, 18243491), (7, 10424852), (14, 5212426), (28, 2606213), (1223, 59668), (2131, 34244), (2446, 29834), (4262, 17122), (4892, 14917), (8524, 8561)]