91788138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1759}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 215255040

約数和(自身を除く): 123466902

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 446, 669, 1338, 1759, 2007, 2899, 3518, 4014, 5277, 5798, 8697, 10554, 15831, 17394, 22867, 26091, 31662, 45734, 52182, 68601, 137202, 205803, 392257, 411606, 784514, 1176771, 2353542, 3530313, 5099341, 7060626, 10198682, 15298023, 30596046, 45894069, 91788138]

約数ペア:

[(1, 91788138), (2, 45894069), (3, 30596046), (6, 15298023), (9, 10198682), (13, 7060626), (18, 5099341), (26, 3530313), (39, 2353542), (78, 1176771), (117, 784514), (223, 411606), (234, 392257), (446, 205803), (669, 137202), (1338, 68601), (1759, 52182), (2007, 45734), (2899, 31662), (3518, 26091), (4014, 22867), (5277, 17394), (5798, 15831), (8697, 10554)]