77806528

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{39217}}^1$

素因数の和:39260

約数の個数: 28

約数和(自身を含む): 159381952

約数和(自身を除く): 81575424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 39217, 78434, 156868, 313736, 627472, 1215727, 1254944, 2431454, 2509888, 4862908, 9725816, 19451632, 38903264, 77806528]

約数ペア:

[(1, 77806528), (2, 38903264), (4, 19451632), (8, 9725816), (16, 4862908), (31, 2509888), (32, 2431454), (62, 1254944), (64, 1215727), (124, 627472), (248, 313736), (496, 156868), (992, 78434), (1984, 39217)]