76472487

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13339}}^1$

素因数の和:13372

約数の個数: 36

約数和(自身を含む): 138389160

約数和(自身を除く): 61916673

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 13339, 40017, 93373, 120051, 173407, 280119, 520221, 653611, 840357, 1213849, 1560663, 1960833, 3641547, 5882499, 8496943, 10924641, 25490829, 76472487]

約数ペア:

[(1, 76472487), (3, 25490829), (7, 10924641), (9, 8496943), (13, 5882499), (21, 3641547), (39, 1960833), (49, 1560663), (63, 1213849), (91, 840357), (117, 653611), (147, 520221), (273, 280119), (441, 173407), (637, 120051), (819, 93373), (1911, 40017), (5733, 13339)]