66304384

素因数分解:

$2^7\times {\mathrm{79}}^2\times {\mathrm{83}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 135395820

約数和(自身を除く): 69091436

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 83, 128, 158, 166, 316, 332, 632, 664, 1264, 1328, 2528, 2656, 5056, 5312, 6241, 6557, 10112, 10624, 12482, 13114, 24964, 26228, 49928, 52456, 99856, 104912, 199712, 209824, 399424, 419648, 518003, 798848, 839296, 1036006, 2072012, 4144024, 8288048, 16576096, 33152192, 66304384]

約数ペア:

[(1, 66304384), (2, 33152192), (4, 16576096), (8, 8288048), (16, 4144024), (32, 2072012), (64, 1036006), (79, 839296), (83, 798848), (128, 518003), (158, 419648), (166, 399424), (316, 209824), (332, 199712), (632, 104912), (664, 99856), (1264, 52456), (1328, 49928), (2528, 26228), (2656, 24964), (5056, 13114), (5312, 12482), (6241, 10624), (6557, 10112)]