66507128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3733}}^1$

素因数の和:3887

約数の個数: 32

約数和(自身を含む): 133079760

約数和(自身を除く): 66572632

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 3733, 4454, 7466, 8908, 14932, 17816, 29864, 63461, 126922, 253844, 489023, 507688, 978046, 1956092, 3912184, 8313391, 16626782, 33253564, 66507128]

約数ペア:

[(1, 66507128), (2, 33253564), (4, 16626782), (8, 8313391), (17, 3912184), (34, 1956092), (68, 978046), (131, 507688), (136, 489023), (262, 253844), (524, 126922), (1048, 63461), (2227, 29864), (3733, 17816), (4454, 14932), (7466, 8908)]