66816648

素因数分解:

$2^3\times 3^2\times {\mathrm{383}}^1\times {\mathrm{2423}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 181509120

約数和(自身を除く): 114692472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 383, 766, 1149, 1532, 2298, 2423, 3064, 3447, 4596, 4846, 6894, 7269, 9192, 9692, 13788, 14538, 19384, 21807, 27576, 29076, 43614, 58152, 87228, 174456, 928009, 1856018, 2784027, 3712036, 5568054, 7424072, 8352081, 11136108, 16704162, 22272216, 33408324, 66816648]

約数ペア:

[(1, 66816648), (2, 33408324), (3, 22272216), (4, 16704162), (6, 11136108), (8, 8352081), (9, 7424072), (12, 5568054), (18, 3712036), (24, 2784027), (36, 1856018), (72, 928009), (383, 174456), (766, 87228), (1149, 58152), (1532, 43614), (2298, 29076), (2423, 27576), (3064, 21807), (3447, 19384), (4596, 14538), (4846, 13788), (6894, 9692), (7269, 9192)]