29673668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 27479932

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 89, 107, 164, 178, 214, 356, 428, 779, 1558, 1691, 2033, 3116, 3382, 3649, 4066, 4387, 6764, 7298, 8132, 8774, 9523, 14596, 17548, 19046, 38092, 69331, 83353, 138662, 166706, 180937, 277324, 333412, 361874, 390443, 723748, 780886, 1561772, 7418417, 14836834, 29673668]

約数ペア:

[(1, 29673668), (2, 14836834), (4, 7418417), (19, 1561772), (38, 780886), (41, 723748), (76, 390443), (82, 361874), (89, 333412), (107, 277324), (164, 180937), (178, 166706), (214, 138662), (356, 83353), (428, 69331), (779, 38092), (1558, 19046), (1691, 17548), (2033, 14596), (3116, 9523), (3382, 8774), (3649, 8132), (4066, 7298), (4387, 6764)]