87221264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3919}}^1$

素因数の和:4047

約数の個数: 40

約数和(自身を含む): 183738240

約数和(自身を除く): 96516976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 3919, 5564, 7838, 11128, 15676, 22256, 31352, 50947, 62704, 101894, 203788, 407576, 419333, 815152, 838666, 1677332, 3354664, 5451329, 6709328, 10902658, 21805316, 43610632, 87221264]

約数ペア:

[(1, 87221264), (2, 43610632), (4, 21805316), (8, 10902658), (13, 6709328), (16, 5451329), (26, 3354664), (52, 1677332), (104, 838666), (107, 815152), (208, 419333), (214, 407576), (428, 203788), (856, 101894), (1391, 62704), (1712, 50947), (2782, 31352), (3919, 22256), (5564, 15676), (7838, 11128)]