64789704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128551}}^1$

素因数の和:128570

約数の個数: 48

約数和(自身を含む): 200541120

約数和(自身を除く): 135751416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128551, 257102, 385653, 514204, 771306, 899857, 1028408, 1156959, 1542612, 1799714, 2313918, 2699571, 3085224, 3599428, 4627836, 5399142, 7198856, 8098713, 9255672, 10798284, 16197426, 21596568, 32394852, 64789704]

約数ペア:

[(1, 64789704), (2, 32394852), (3, 21596568), (4, 16197426), (6, 10798284), (7, 9255672), (8, 8098713), (9, 7198856), (12, 5399142), (14, 4627836), (18, 3599428), (21, 3085224), (24, 2699571), (28, 2313918), (36, 1799714), (42, 1542612), (56, 1156959), (63, 1028408), (72, 899857), (84, 771306), (126, 514204), (168, 385653), (252, 257102), (504, 128551)]