64340648

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{1637}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 128255400

約数和(自身を除く): 63914752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 1637, 2312, 3274, 4913, 6548, 9826, 13096, 19652, 27829, 39304, 55658, 111316, 222632, 473093, 946186, 1892372, 3784744, 8042581, 16085162, 32170324, 64340648]

約数ペア:

[(1, 64340648), (2, 32170324), (4, 16085162), (8, 8042581), (17, 3784744), (34, 1892372), (68, 946186), (136, 473093), (289, 222632), (578, 111316), (1156, 55658), (1637, 39304), (2312, 27829), (3274, 19652), (4913, 13096), (6548, 9826)]