77121486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19387}}^1$

素因数の和:19425

約数の個数: 48

約数和(自身を含む): 190545264

約数和(自身を除く): 113423778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 19387, 38774, 58161, 116322, 174483, 252031, 329579, 348966, 504062, 659158, 756093, 988737, 1512186, 1977474, 2268279, 2966211, 4284527, 4536558, 5932422, 8569054, 12853581, 25707162, 38560743, 77121486]

約数ペア:

[(1, 77121486), (2, 38560743), (3, 25707162), (6, 12853581), (9, 8569054), (13, 5932422), (17, 4536558), (18, 4284527), (26, 2966211), (34, 2268279), (39, 1977474), (51, 1512186), (78, 988737), (102, 756093), (117, 659158), (153, 504062), (221, 348966), (234, 329579), (306, 252031), (442, 174483), (663, 116322), (1326, 58161), (1989, 38774), (3978, 19387)]