80931276

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^3$

素因数の和:403

約数の個数: 36

約数和(自身を含む): 206149944

約数和(自身を除く): 125218668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 17161, 34322, 51483, 68644, 102966, 154449, 205932, 308898, 617796, 2248091, 4496182, 6744273, 8992364, 13488546, 20232819, 26977092, 40465638, 80931276]

約数ペア:

[(1, 80931276), (2, 40465638), (3, 26977092), (4, 20232819), (6, 13488546), (9, 8992364), (12, 6744273), (18, 4496182), (36, 2248091), (131, 617796), (262, 308898), (393, 205932), (524, 154449), (786, 102966), (1179, 68644), (1572, 51483), (2358, 34322), (4716, 17161)]