67280616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71881}}^1$

素因数の和:71906

約数の個数: 48

約数和(自身を含む): 196237860

約数和(自身を除く): 128957244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 71881, 143762, 215643, 287524, 431286, 575048, 646929, 862572, 934453, 1293858, 1725144, 1868906, 2587716, 2803359, 3737812, 5175432, 5606718, 7475624, 8410077, 11213436, 16820154, 22426872, 33640308, 67280616]

約数ペア:

[(1, 67280616), (2, 33640308), (3, 22426872), (4, 16820154), (6, 11213436), (8, 8410077), (9, 7475624), (12, 5606718), (13, 5175432), (18, 3737812), (24, 2803359), (26, 2587716), (36, 1868906), (39, 1725144), (52, 1293858), (72, 934453), (78, 862572), (104, 646929), (117, 575048), (156, 431286), (234, 287524), (312, 215643), (468, 143762), (936, 71881)]