78651336

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 208382400

約数和(自身を除く): 129731064

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 173, 228, 346, 456, 519, 692, 997, 1038, 1384, 1994, 2076, 2991, 3287, 3988, 4152, 5982, 6574, 7976, 9861, 11964, 13148, 18943, 19722, 23928, 26296, 37886, 39444, 56829, 75772, 78888, 113658, 151544, 172481, 227316, 344962, 454632, 517443, 689924, 1034886, 1379848, 2069772, 3277139, 4139544, 6554278, 9831417, 13108556, 19662834, 26217112, 39325668, 78651336]

約数ペア:

[(1, 78651336), (2, 39325668), (3, 26217112), (4, 19662834), (6, 13108556), (8, 9831417), (12, 6554278), (19, 4139544), (24, 3277139), (38, 2069772), (57, 1379848), (76, 1034886), (114, 689924), (152, 517443), (173, 454632), (228, 344962), (346, 227316), (456, 172481), (519, 151544), (692, 113658), (997, 78888), (1038, 75772), (1384, 56829), (1994, 39444), (2076, 37886), (2991, 26296), (3287, 23928), (3988, 19722), (4152, 18943), (5982, 13148), (6574, 11964), (7976, 9861)]