84365396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{5261}}^1$

素因数の和:5495

約数の個数: 24

約数和(自身を含む): 156176160

約数和(自身を除く): 71810764

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 5261, 8018, 10522, 16036, 21044, 99959, 199918, 399836, 1110071, 2220142, 4440284, 21091349, 42182698, 84365396]

約数ペア:

[(1, 84365396), (2, 42182698), (4, 21091349), (19, 4440284), (38, 2220142), (76, 1110071), (211, 399836), (422, 199918), (844, 99959), (4009, 21044), (5261, 16036), (8018, 10522)]