42788048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3347}}^1$

素因数の和:3419

約数の個数: 40

約数和(自身を含む): 89672832

約数和(自身を除く): 46884784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 3347, 6392, 6694, 12784, 13388, 26776, 53552, 56899, 113798, 157309, 227596, 314618, 455192, 629236, 910384, 1258472, 2516944, 2674253, 5348506, 10697012, 21394024, 42788048]

約数ペア:

[(1, 42788048), (2, 21394024), (4, 10697012), (8, 5348506), (16, 2674253), (17, 2516944), (34, 1258472), (47, 910384), (68, 629236), (94, 455192), (136, 314618), (188, 227596), (272, 157309), (376, 113798), (752, 56899), (799, 53552), (1598, 26776), (3196, 13388), (3347, 12784), (6392, 6694)]