71772090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{184031}}^1$

素因数の和:184054

約数の個数: 32

約数和(自身を含む): 185504256

約数和(自身を除く): 113732166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 184031, 368062, 552093, 920155, 1104186, 1840310, 2392403, 2760465, 4784806, 5520930, 7177209, 11962015, 14354418, 23924030, 35886045, 71772090]

約数ペア:

[(1, 71772090), (2, 35886045), (3, 23924030), (5, 14354418), (6, 11962015), (10, 7177209), (13, 5520930), (15, 4784806), (26, 2760465), (30, 2392403), (39, 1840310), (65, 1104186), (78, 920155), (130, 552093), (195, 368062), (390, 184031)]