81506976

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49943}}^1$

素因数の和:49973

約数の個数: 48

約数和(自身を含む): 226545984

約数和(自身を除く): 145039008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 49943, 99886, 149829, 199772, 299658, 399544, 599316, 799088, 849031, 1198632, 1598176, 1698062, 2397264, 2547093, 3396124, 4794528, 5094186, 6792248, 10188372, 13584496, 20376744, 27168992, 40753488, 81506976]

約数ペア:

[(1, 81506976), (2, 40753488), (3, 27168992), (4, 20376744), (6, 13584496), (8, 10188372), (12, 6792248), (16, 5094186), (17, 4794528), (24, 3396124), (32, 2547093), (34, 2397264), (48, 1698062), (51, 1598176), (68, 1198632), (96, 849031), (102, 799088), (136, 599316), (204, 399544), (272, 299658), (408, 199772), (544, 149829), (816, 99886), (1632, 49943)]