66561648

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{19531}}^1$

素因数の和:19613

約数の個数: 40

約数和(自身を含む): 174381696

約数和(自身を除く): 107820048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 19531, 39062, 58593, 78124, 117186, 156248, 234372, 312496, 468744, 937488, 1386701, 2773402, 4160103, 5546804, 8320206, 11093608, 16640412, 22187216, 33280824, 66561648]

約数ペア:

[(1, 66561648), (2, 33280824), (3, 22187216), (4, 16640412), (6, 11093608), (8, 8320206), (12, 5546804), (16, 4160103), (24, 2773402), (48, 1386701), (71, 937488), (142, 468744), (213, 312496), (284, 234372), (426, 156248), (568, 117186), (852, 78124), (1136, 58593), (1704, 39062), (3408, 19531)]