72117730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3359}}^1$

素因数の和:3498

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 65776670

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 2147, 3359, 4294, 6718, 10735, 16795, 21470, 33590, 63821, 127642, 319105, 379567, 638210, 759134, 1897835, 3795670, 7211773, 14423546, 36058865, 72117730]

約数ペア:

[(1, 72117730), (2, 36058865), (5, 14423546), (10, 7211773), (19, 3795670), (38, 1897835), (95, 759134), (113, 638210), (190, 379567), (226, 319105), (565, 127642), (1130, 63821), (2147, 33590), (3359, 21470), (4294, 16795), (6718, 10735)]