8539596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 23665824

約数和(自身を除く): 15126228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 257, 284, 426, 468, 514, 639, 771, 852, 923, 1028, 1278, 1542, 1846, 2313, 2556, 2769, 3084, 3341, 3692, 4626, 5538, 6682, 8307, 9252, 10023, 11076, 13364, 16614, 18247, 20046, 30069, 33228, 36494, 40092, 54741, 60138, 72988, 109482, 120276, 164223, 218964, 237211, 328446, 474422, 656892, 711633, 948844, 1423266, 2134899, 2846532, 4269798, 8539596]

約数ペア:

[(1, 8539596), (2, 4269798), (3, 2846532), (4, 2134899), (6, 1423266), (9, 948844), (12, 711633), (13, 656892), (18, 474422), (26, 328446), (36, 237211), (39, 218964), (52, 164223), (71, 120276), (78, 109482), (117, 72988), (142, 60138), (156, 54741), (213, 40092), (234, 36494), (257, 33228), (284, 30069), (426, 20046), (468, 18247), (514, 16614), (639, 13364), (771, 11076), (852, 10023), (923, 9252), (1028, 8307), (1278, 6682), (1542, 5538), (1846, 4626), (2313, 3692), (2556, 3341), (2769, 3084)]