8914932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 24888864

約数和(自身を除く): 15973932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 443, 468, 516, 559, 774, 886, 1118, 1329, 1548, 1677, 1772, 2236, 2658, 3354, 3987, 5031, 5316, 5759, 6708, 7974, 10062, 11518, 15948, 17277, 19049, 20124, 23036, 34554, 38098, 51831, 57147, 69108, 76196, 103662, 114294, 171441, 207324, 228588, 247637, 342882, 495274, 685764, 742911, 990548, 1485822, 2228733, 2971644, 4457466, 8914932]

約数ペア:

[(1, 8914932), (2, 4457466), (3, 2971644), (4, 2228733), (6, 1485822), (9, 990548), (12, 742911), (13, 685764), (18, 495274), (26, 342882), (36, 247637), (39, 228588), (43, 207324), (52, 171441), (78, 114294), (86, 103662), (117, 76196), (129, 69108), (156, 57147), (172, 51831), (234, 38098), (258, 34554), (387, 23036), (443, 20124), (468, 19049), (516, 17277), (559, 15948), (774, 11518), (886, 10062), (1118, 7974), (1329, 6708), (1548, 5759), (1677, 5316), (1772, 5031), (2236, 3987), (2658, 3354)]