31440216

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{11593}}^1$

素因数の和:11715

約数の個数: 32

約数和(自身を含む): 79302960

約数和(自身を除く): 47862744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 11593, 23186, 34779, 46372, 69558, 92744, 139116, 278232, 1310009, 2620018, 3930027, 5240036, 7860054, 10480072, 15720108, 31440216]

約数ペア:

[(1, 31440216), (2, 15720108), (3, 10480072), (4, 7860054), (6, 5240036), (8, 3930027), (12, 2620018), (24, 1310009), (113, 278232), (226, 139116), (339, 92744), (452, 69558), (678, 46372), (904, 34779), (1356, 23186), (2712, 11593)]