72638468

素因数分解:

$2^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{3659}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 145521600

約数和(自身を除く): 72883132

約数列:

[1, 2, 4, 7, 14, 28, 709, 1418, 2836, 3659, 4963, 7318, 9926, 14636, 19852, 25613, 51226, 102452, 2594231, 5188462, 10376924, 18159617, 36319234, 72638468]

約数ペア:

[(1, 72638468), (2, 36319234), (4, 18159617), (7, 10376924), (14, 5188462), (28, 2594231), (709, 102452), (1418, 51226), (2836, 25613), (3659, 19852), (4963, 14636), (7318, 9926)]