64613384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1091}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 132481440

約数和(自身を除く): 67868056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 673, 1091, 1346, 2182, 2692, 4364, 5384, 7403, 8728, 12001, 14806, 24002, 29612, 48004, 59224, 96008, 734243, 1468486, 2936972, 5873944, 8076673, 16153346, 32306692, 64613384]

約数ペア:

[(1, 64613384), (2, 32306692), (4, 16153346), (8, 8076673), (11, 5873944), (22, 2936972), (44, 1468486), (88, 734243), (673, 96008), (1091, 59224), (1346, 48004), (2182, 29612), (2692, 24002), (4364, 14806), (5384, 12001), (7403, 8728)]