72416470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1423}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 149280768

約数和(自身を除く): 76864298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 727, 1423, 1454, 2846, 3635, 5089, 7115, 7270, 9961, 10178, 14230, 19922, 25445, 49805, 50890, 99610, 1034521, 2069042, 5172605, 7241647, 10345210, 14483294, 36208235, 72416470]

約数ペア:

[(1, 72416470), (2, 36208235), (5, 14483294), (7, 10345210), (10, 7241647), (14, 5172605), (35, 2069042), (70, 1034521), (727, 99610), (1423, 50890), (1454, 49805), (2846, 25445), (3635, 19922), (5089, 14230), (7115, 10178), (7270, 9961)]