66870648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71443}}^1$

素因数の和:71468

約数の個数: 48

約数和(自身を含む): 195042120

約数和(自身を除く): 128171472

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, 71443, 142886, 214329, 285772, 428658, 571544, 642987, 857316, 928759, 1285974, 1714632, 1857518, 2571948, 2786277, 3715036, 5143896, 5572554, 7430072, 8358831, 11145108, 16717662, 22290216, 33435324, 66870648]

約数ペア:

[(1, 66870648), (2, 33435324), (3, 22290216), (4, 16717662), (6, 11145108), (8, 8358831), (9, 7430072), (12, 5572554), (13, 5143896), (18, 3715036), (24, 2786277), (26, 2571948), (36, 1857518), (39, 1714632), (52, 1285974), (72, 928759), (78, 857316), (104, 642987), (117, 571544), (156, 428658), (234, 285772), (312, 214329), (468, 142886), (936, 71443)]