90217792

素因数分解:

$2^6\times 7^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1023

約数の個数: 56

約数和(自身を含む): 205622144

約数和(自身を除く): 115404352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 277, 448, 554, 727, 1108, 1454, 1939, 2216, 2908, 3878, 4432, 5089, 5816, 7756, 8864, 10178, 11632, 15512, 17728, 20356, 23264, 31024, 40712, 46528, 62048, 81424, 124096, 162848, 201379, 325696, 402758, 805516, 1409653, 1611032, 2819306, 3222064, 5638612, 6444128, 11277224, 12888256, 22554448, 45108896, 90217792]

約数ペア:

[(1, 90217792), (2, 45108896), (4, 22554448), (7, 12888256), (8, 11277224), (14, 6444128), (16, 5638612), (28, 3222064), (32, 2819306), (56, 1611032), (64, 1409653), (112, 805516), (224, 402758), (277, 325696), (448, 201379), (554, 162848), (727, 124096), (1108, 81424), (1454, 62048), (1939, 46528), (2216, 40712), (2908, 31024), (3878, 23264), (4432, 20356), (5089, 17728), (5816, 15512), (7756, 11632), (8864, 10178)]