72405186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1319}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 165749760

約数和(自身を除く): 93344574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1307, 1319, 2614, 2638, 3921, 3957, 7842, 7914, 9149, 9233, 18298, 18466, 27447, 27699, 54894, 55398, 1723933, 3447866, 5171799, 10343598, 12067531, 24135062, 36202593, 72405186]

約数ペア:

[(1, 72405186), (2, 36202593), (3, 24135062), (6, 12067531), (7, 10343598), (14, 5171799), (21, 3447866), (42, 1723933), (1307, 55398), (1319, 54894), (2614, 27699), (2638, 27447), (3921, 18466), (3957, 18298), (7842, 9233), (7914, 9149)]