64840122

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{63197}}^1$

素因数の和:63227

約数の個数: 32

約数和(自身を含む): 151675200

約数和(自身を除く): 86835078

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 63197, 126394, 189591, 379182, 568773, 1137546, 1200743, 1706319, 2401486, 3412638, 3602229, 7204458, 10806687, 21613374, 32420061, 64840122]

約数ペア:

[(1, 64840122), (2, 32420061), (3, 21613374), (6, 10806687), (9, 7204458), (18, 3602229), (19, 3412638), (27, 2401486), (38, 1706319), (54, 1200743), (57, 1137546), (114, 568773), (171, 379182), (342, 189591), (513, 126394), (1026, 63197)]