39607178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 69845976

約数和(自身を除く): 30238798

約数列:

[1, 2, 13, 17, 26, 34, 61, 113, 122, 169, 221, 226, 338, 442, 793, 1037, 1469, 1586, 1921, 2074, 2873, 2938, 3842, 5746, 6893, 10309, 13481, 13786, 19097, 20618, 24973, 26962, 38194, 49946, 89609, 117181, 175253, 179218, 234362, 324649, 350506, 649298, 1164917, 1523353, 2329834, 3046706, 19803589, 39607178]

約数ペア:

[(1, 39607178), (2, 19803589), (13, 3046706), (17, 2329834), (26, 1523353), (34, 1164917), (61, 649298), (113, 350506), (122, 324649), (169, 234362), (221, 179218), (226, 175253), (338, 117181), (442, 89609), (793, 49946), (1037, 38194), (1469, 26962), (1586, 24973), (1921, 20618), (2074, 19097), (2873, 13786), (2938, 13481), (3842, 10309), (5746, 6893)]