72439264

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{11491}}^1$

素因数の和:11698

約数の個数: 24

約数和(自身を含む): 143351208

約数和(自身を除く): 70911944

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 11491, 22982, 45964, 91928, 183856, 367712, 2263727, 4527454, 9054908, 18109816, 36219632, 72439264]

約数ペア:

[(1, 72439264), (2, 36219632), (4, 18109816), (8, 9054908), (16, 4527454), (32, 2263727), (197, 367712), (394, 183856), (788, 91928), (1576, 45964), (3152, 22982), (6304, 11491)]