72381056

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{51407}}^1$

素因数の和:51432

約数の個数: 32

約数和(自身を含む): 157308480

約数和(自身を除く): 84927424

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 51407, 102814, 205628, 411256, 565477, 822512, 1130954, 1645024, 2261908, 3290048, 4523816, 6580096, 9047632, 18095264, 36190528, 72381056]

約数ペア:

[(1, 72381056), (2, 36190528), (4, 18095264), (8, 9047632), (11, 6580096), (16, 4523816), (22, 3290048), (32, 2261908), (44, 1645024), (64, 1130954), (88, 822512), (128, 565477), (176, 411256), (352, 205628), (704, 102814), (1408, 51407)]