31347156

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 75063296

約数和(自身を除く): 43716140

約数列:

[1, 2, 3, 4, 6, 12, 67, 127, 134, 201, 254, 268, 307, 381, 402, 508, 614, 762, 804, 921, 1228, 1524, 1842, 3684, 8509, 17018, 20569, 25527, 34036, 38989, 41138, 51054, 61707, 77978, 82276, 102108, 116967, 123414, 155956, 233934, 246828, 467868, 2612263, 5224526, 7836789, 10449052, 15673578, 31347156]

約数ペア:

[(1, 31347156), (2, 15673578), (3, 10449052), (4, 7836789), (6, 5224526), (12, 2612263), (67, 467868), (127, 246828), (134, 233934), (201, 155956), (254, 123414), (268, 116967), (307, 102108), (381, 82276), (402, 77978), (508, 61707), (614, 51054), (762, 41138), (804, 38989), (921, 34036), (1228, 25527), (1524, 20569), (1842, 17018), (3684, 8509)]