71935376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{145031}}^1$

素因数の和:145070

約数の個数: 20

約数和(自身を含む): 143871744

約数和(自身を除く): 71936368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 145031, 290062, 580124, 1160248, 2320496, 4495961, 8991922, 17983844, 35967688, 71935376]

約数ペア:

[(1, 71935376), (2, 35967688), (4, 17983844), (8, 8991922), (16, 4495961), (31, 2320496), (62, 1160248), (124, 580124), (248, 290062), (496, 145031)]