27543128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 30517672

約数列:

[1, 2, 4, 8, 17, 31, 34, 47, 62, 68, 94, 124, 136, 139, 188, 248, 278, 376, 527, 556, 799, 1054, 1112, 1457, 1598, 2108, 2363, 2914, 3196, 4216, 4309, 4726, 5828, 6392, 6533, 8618, 9452, 11656, 13066, 17236, 18904, 24769, 26132, 34472, 49538, 52264, 73253, 99076, 111061, 146506, 198152, 202523, 222122, 293012, 405046, 444244, 586024, 810092, 888488, 1620184, 3442891, 6885782, 13771564, 27543128]

約数ペア:

[(1, 27543128), (2, 13771564), (4, 6885782), (8, 3442891), (17, 1620184), (31, 888488), (34, 810092), (47, 586024), (62, 444244), (68, 405046), (94, 293012), (124, 222122), (136, 202523), (139, 198152), (188, 146506), (248, 111061), (278, 99076), (376, 73253), (527, 52264), (556, 49538), (799, 34472), (1054, 26132), (1112, 24769), (1457, 18904), (1598, 17236), (2108, 13066), (2363, 11656), (2914, 9452), (3196, 8618), (4216, 6533), (4309, 6392), (4726, 5828)]