80425792

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{15907}}^1$

素因数の和:15998

約数の個数: 28

約数和(自身を含む): 161625280

約数和(自身を除く): 81199488

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 15907, 31814, 63628, 127256, 254512, 509024, 1018048, 1256653, 2513306, 5026612, 10053224, 20106448, 40212896, 80425792]

約数ペア:

[(1, 80425792), (2, 40212896), (4, 20106448), (8, 10053224), (16, 5026612), (32, 2513306), (64, 1256653), (79, 1018048), (158, 509024), (316, 254512), (632, 127256), (1264, 63628), (2528, 31814), (5056, 15907)]