78126848

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{5003}}^1$

素因数の和:5080

約数の個数: 36

約数和(自身を含む): 158536728

約数和(自身を除く): 80409880

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 5003, 7808, 10006, 15616, 20012, 40024, 80048, 160096, 305183, 320192, 610366, 640384, 1220732, 1280768, 2441464, 4882928, 9765856, 19531712, 39063424, 78126848]

約数ペア:

[(1, 78126848), (2, 39063424), (4, 19531712), (8, 9765856), (16, 4882928), (32, 2441464), (61, 1280768), (64, 1220732), (122, 640384), (128, 610366), (244, 320192), (256, 305183), (488, 160096), (976, 80048), (1952, 40024), (3904, 20012), (5003, 15616), (7808, 10006)]