64742158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 111484800

約数和(自身を除く): 46742642

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 494, 1079, 1577, 1579, 2158, 3154, 3158, 20501, 20527, 30001, 41002, 41054, 60002, 131057, 262114, 390013, 780026, 1703741, 2490083, 3407482, 4980166, 32371079, 64742158]

約数ペア:

[(1, 64742158), (2, 32371079), (13, 4980166), (19, 3407482), (26, 2490083), (38, 1703741), (83, 780026), (166, 390013), (247, 262114), (494, 131057), (1079, 60002), (1577, 41054), (1579, 41002), (2158, 30001), (3154, 20527), (3158, 20501)]