71801752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5197}}^1$

素因数の和:5371

約数の個数: 32

約数和(自身を含む): 147831120

約数和(自身を除く): 76029368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 5197, 6908, 10394, 13816, 20788, 41576, 57167, 114334, 228668, 457336, 815929, 1631858, 3263716, 6527432, 8975219, 17950438, 35900876, 71801752]

約数ペア:

[(1, 71801752), (2, 35900876), (4, 17950438), (8, 8975219), (11, 6527432), (22, 3263716), (44, 1631858), (88, 815929), (157, 457336), (314, 228668), (628, 114334), (1256, 57167), (1727, 41576), (3454, 20788), (5197, 13816), (6908, 10394)]