90717564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7883}}^1$

素因数の和:8034

約数の個数: 48

約数和(自身を含む): 243710208

約数和(自身を除く): 152992644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 7883, 11508, 15766, 23649, 31532, 47298, 55181, 94596, 110362, 165543, 220724, 331086, 662172, 1079971, 2159942, 3239913, 4319884, 6479826, 7559797, 12959652, 15119594, 22679391, 30239188, 45358782, 90717564]

約数ペア:

[(1, 90717564), (2, 45358782), (3, 30239188), (4, 22679391), (6, 15119594), (7, 12959652), (12, 7559797), (14, 6479826), (21, 4319884), (28, 3239913), (42, 2159942), (84, 1079971), (137, 662172), (274, 331086), (411, 220724), (548, 165543), (822, 110362), (959, 94596), (1644, 55181), (1918, 47298), (2877, 31532), (3836, 23649), (5754, 15766), (7883, 11508)]