80551888

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 60

約数和(自身を含む): 168961408

約数和(自身を除く): 88409520

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 307, 368, 496, 529, 614, 713, 1058, 1228, 1426, 2116, 2456, 2852, 4232, 4912, 5704, 7061, 8464, 9517, 11408, 14122, 16399, 19034, 28244, 32798, 38068, 56488, 65596, 76136, 112976, 131192, 152272, 162403, 218891, 262384, 324806, 437782, 649612, 875564, 1299224, 1751128, 2598448, 3502256, 5034493, 10068986, 20137972, 40275944, 80551888]

約数ペア:

[(1, 80551888), (2, 40275944), (4, 20137972), (8, 10068986), (16, 5034493), (23, 3502256), (31, 2598448), (46, 1751128), (62, 1299224), (92, 875564), (124, 649612), (184, 437782), (248, 324806), (307, 262384), (368, 218891), (496, 162403), (529, 152272), (614, 131192), (713, 112976), (1058, 76136), (1228, 65596), (1426, 56488), (2116, 38068), (2456, 32798), (2852, 28244), (4232, 19034), (4912, 16399), (5704, 14122), (7061, 11408), (8464, 9517)]