72438906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3673}}^1$

素因数の和:3870

約数の個数: 32

約数和(自身を含む): 153426240

約数和(自身を除く): 80987334

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173, 346, 519, 1038, 3287, 3673, 6574, 7346, 9861, 11019, 19722, 22038, 69787, 139574, 209361, 418722, 635429, 1270858, 1906287, 3812574, 12073151, 24146302, 36219453, 72438906]

約数ペア:

[(1, 72438906), (2, 36219453), (3, 24146302), (6, 12073151), (19, 3812574), (38, 1906287), (57, 1270858), (114, 635429), (173, 418722), (346, 209361), (519, 139574), (1038, 69787), (3287, 22038), (3673, 19722), (6574, 11019), (7346, 9861)]