61840714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{21821}}^1$

素因数の和:21945

約数の個数: 16

約数和(自身を含む): 100817640

約数和(自身を除く): 38976926

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 21821, 43642, 283673, 567346, 2378489, 4756978, 30920357, 61840714]

約数ペア:

[(1, 61840714), (2, 30920357), (13, 4756978), (26, 2378489), (109, 567346), (218, 283673), (1417, 43642), (2834, 21821)]