72423928

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{101719}}^1$

素因数の和:101814

約数の個数: 16

約数和(自身を含む): 137322000

約数和(自身を除く): 64898072

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 101719, 203438, 406876, 813752, 9052991, 18105982, 36211964, 72423928]

約数ペア:

[(1, 72423928), (2, 36211964), (4, 18105982), (8, 9052991), (89, 813752), (178, 406876), (356, 203438), (712, 101719)]