85874178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4937}}^1$

素因数の和:5178

約数の個数: 32

約数和(自身を含む): 185826816

約数和(自身を除く): 99952638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 4937, 5798, 8697, 9874, 14811, 17394, 29622, 64181, 128362, 192543, 385086, 1100951, 2201902, 3302853, 6605706, 14312363, 28624726, 42937089, 85874178]

約数ペア:

[(1, 85874178), (2, 42937089), (3, 28624726), (6, 14312363), (13, 6605706), (26, 3302853), (39, 2201902), (78, 1100951), (223, 385086), (446, 192543), (669, 128362), (1338, 64181), (2899, 29622), (4937, 17394), (5798, 14811), (8697, 9874)]