66741648

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{20753}}^1$

素因数の和:20831

約数の個数: 40

約数和(自身を含む): 174997728

約数和(自身を除く): 108256080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 20753, 41506, 62259, 83012, 124518, 166024, 249036, 332048, 498072, 996144, 1390451, 2780902, 4171353, 5561804, 8342706, 11123608, 16685412, 22247216, 33370824, 66741648]

約数ペア:

[(1, 66741648), (2, 33370824), (3, 22247216), (4, 16685412), (6, 11123608), (8, 8342706), (12, 5561804), (16, 4171353), (24, 2780902), (48, 1390451), (67, 996144), (134, 498072), (201, 332048), (268, 249036), (402, 166024), (536, 124518), (804, 83012), (1072, 62259), (1608, 41506), (3216, 20753)]