87951942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8741}}^1$

素因数の和:8805

約数の個数: 48

約数和(自身を含む): 210017808

約数和(自身を除く): 122065866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 8741, 10062, 17482, 26223, 52446, 78669, 113633, 157338, 227266, 340899, 375863, 681798, 751726, 1022697, 1127589, 2045394, 2255178, 3382767, 4886219, 6765534, 9772438, 14658657, 29317314, 43975971, 87951942]

約数ペア:

[(1, 87951942), (2, 43975971), (3, 29317314), (6, 14658657), (9, 9772438), (13, 6765534), (18, 4886219), (26, 3382767), (39, 2255178), (43, 2045394), (78, 1127589), (86, 1022697), (117, 751726), (129, 681798), (234, 375863), (258, 340899), (387, 227266), (559, 157338), (774, 113633), (1118, 78669), (1677, 52446), (3354, 26223), (5031, 17482), (8741, 10062)]