86700642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 206367744

約数和(自身を除く): 119667102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 61, 86, 122, 129, 183, 258, 301, 366, 427, 602, 787, 854, 903, 1281, 1574, 1806, 2361, 2562, 2623, 4722, 5246, 5509, 7869, 11018, 15738, 16527, 18361, 33054, 33841, 36722, 48007, 55083, 67682, 96014, 101523, 110166, 144021, 203046, 236887, 288042, 336049, 473774, 672098, 710661, 1008147, 1421322, 2016294, 2064301, 4128602, 6192903, 12385806, 14450107, 28900214, 43350321, 86700642]

約数ペア:

[(1, 86700642), (2, 43350321), (3, 28900214), (6, 14450107), (7, 12385806), (14, 6192903), (21, 4128602), (42, 2064301), (43, 2016294), (61, 1421322), (86, 1008147), (122, 710661), (129, 672098), (183, 473774), (258, 336049), (301, 288042), (366, 236887), (427, 203046), (602, 144021), (787, 110166), (854, 101523), (903, 96014), (1281, 67682), (1574, 55083), (1806, 48007), (2361, 36722), (2562, 33841), (2623, 33054), (4722, 18361), (5246, 16527), (5509, 15738), (7869, 11018)]