72540091

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 85800960

約数和(自身を除く): 13260869

約数列:

[1, 13, 23, 37, 79, 83, 299, 481, 851, 1027, 1079, 1817, 1909, 2923, 3071, 6557, 11063, 23621, 24817, 37999, 39923, 67229, 70633, 85241, 150811, 242609, 873977, 918229, 1960543, 3153917, 5580007, 72540091]

約数ペア:

[(1, 72540091), (13, 5580007), (23, 3153917), (37, 1960543), (79, 918229), (83, 873977), (299, 242609), (481, 150811), (851, 85241), (1027, 70633), (1079, 67229), (1817, 39923), (1909, 37999), (2923, 24817), (3071, 23621), (6557, 11063)]