81708103698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1\times {\mathrm{17159}}^1$

素因数の和:18707

約数の個数: 64

約数和(自身を含む): 180410630400

約数和(自身を除く): 98702526702

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1489, 1599, 2978, 3198, 4467, 8934, 17159, 19357, 34318, 38714, 51477, 58071, 61049, 102954, 116142, 122098, 183147, 223067, 366294, 446134, 669201, 703519, 793637, 1338402, 1407038, 1587274, 2110557, 2380911, 4221114, 4761822, 9145747, 18291494, 25549751, 27437241, 51099502, 54874482, 76649253, 153298506, 332146763, 664293526, 996440289, 1047539791, 1992880578, 2095079582, 3142619373, 6285238746, 13618017283, 27236034566, 40854051849, 81708103698]

約数ペア:

[(1, 81708103698), (2, 40854051849), (3, 27236034566), (6, 13618017283), (13, 6285238746), (26, 3142619373), (39, 2095079582), (41, 1992880578), (78, 1047539791), (82, 996440289), (123, 664293526), (246, 332146763), (533, 153298506), (1066, 76649253), (1489, 54874482), (1599, 51099502), (2978, 27437241), (3198, 25549751), (4467, 18291494), (8934, 9145747), (17159, 4761822), (19357, 4221114), (34318, 2380911), (38714, 2110557), (51477, 1587274), (58071, 1407038), (61049, 1338402), (102954, 793637), (116142, 703519), (122098, 669201), (183147, 446134), (223067, 366294)]