73212358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 121501440

約数和(自身を除く): 48289082

約数列:

[1, 2, 19, 23, 38, 46, 211, 397, 422, 437, 794, 874, 4009, 4853, 7543, 8018, 9131, 9706, 15086, 18262, 83767, 92207, 167534, 173489, 184414, 346978, 1591573, 1926641, 3183146, 3853282, 36606179, 73212358]

約数ペア:

[(1, 73212358), (2, 36606179), (19, 3853282), (23, 3183146), (38, 1926641), (46, 1591573), (211, 346978), (397, 184414), (422, 173489), (437, 167534), (794, 92207), (874, 83767), (4009, 18262), (4853, 15086), (7543, 9706), (8018, 9131)]