71389384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42697}}^1$

素因数の和:42733

約数の個数: 32

約数和(自身を含む): 153712800

約数和(自身を除く): 82323416

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 42697, 85394, 170788, 341576, 469667, 811243, 939334, 1622486, 1878668, 3244972, 3757336, 6489944, 8923673, 17847346, 35694692, 71389384]

約数ペア:

[(1, 71389384), (2, 35694692), (4, 17847346), (8, 8923673), (11, 6489944), (19, 3757336), (22, 3244972), (38, 1878668), (44, 1622486), (76, 939334), (88, 811243), (152, 469667), (209, 341576), (418, 170788), (836, 85394), (1672, 42697)]