72203456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{86783}}^1$

素因数の和:86808

約数の個数: 28

約数和(自身を含む): 154301952

約数和(自身を除く): 82098496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 86783, 173566, 347132, 694264, 1128179, 1388528, 2256358, 2777056, 4512716, 5554112, 9025432, 18050864, 36101728, 72203456]

約数ペア:

[(1, 72203456), (2, 36101728), (4, 18050864), (8, 9025432), (13, 5554112), (16, 4512716), (26, 2777056), (32, 2256358), (52, 1388528), (64, 1128179), (104, 694264), (208, 347132), (416, 173566), (832, 86783)]