68916112

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 137100600

約数和(自身を除く): 68184488

約数列:

[1, 2, 4, 8, 16, 53, 106, 181, 212, 362, 424, 449, 724, 848, 898, 1448, 1796, 2896, 3592, 7184, 9593, 19186, 23797, 38372, 47594, 76744, 81269, 95188, 153488, 162538, 190376, 325076, 380752, 650152, 1300304, 4307257, 8614514, 17229028, 34458056, 68916112]

約数ペア:

[(1, 68916112), (2, 34458056), (4, 17229028), (8, 8614514), (16, 4307257), (53, 1300304), (106, 650152), (181, 380752), (212, 325076), (362, 190376), (424, 162538), (449, 153488), (724, 95188), (848, 81269), (898, 76744), (1448, 47594), (1796, 38372), (2896, 23797), (3592, 19186), (7184, 9593)]