81632936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 193104000

約数和(自身を除く): 111471064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 89, 154, 178, 308, 356, 616, 623, 712, 979, 1246, 1489, 1958, 2492, 2978, 3916, 4984, 5956, 6853, 7832, 10423, 11912, 13706, 16379, 20846, 27412, 32758, 41692, 54824, 65516, 83384, 114653, 131032, 132521, 229306, 265042, 458612, 530084, 917224, 927647, 1060168, 1457731, 1855294, 2915462, 3710588, 5830924, 7421176, 10204117, 11661848, 20408234, 40816468, 81632936]

約数ペア:

[(1, 81632936), (2, 40816468), (4, 20408234), (7, 11661848), (8, 10204117), (11, 7421176), (14, 5830924), (22, 3710588), (28, 2915462), (44, 1855294), (56, 1457731), (77, 1060168), (88, 927647), (89, 917224), (154, 530084), (178, 458612), (308, 265042), (356, 229306), (616, 132521), (623, 131032), (712, 114653), (979, 83384), (1246, 65516), (1489, 54824), (1958, 41692), (2492, 32758), (2978, 27412), (3916, 20846), (4984, 16379), (5956, 13706), (6853, 11912), (7832, 10423)]