31094504

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 70224000

約数和(自身を除く): 39129496

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 148, 172, 259, 296, 301, 344, 349, 518, 602, 698, 1036, 1204, 1396, 1591, 2072, 2408, 2443, 2792, 3182, 4886, 6364, 9772, 11137, 12728, 12913, 15007, 19544, 22274, 25826, 30014, 44548, 51652, 60028, 89096, 90391, 103304, 105049, 120056, 180782, 210098, 361564, 420196, 555259, 723128, 840392, 1110518, 2221036, 3886813, 4442072, 7773626, 15547252, 31094504]

約数ペア:

[(1, 31094504), (2, 15547252), (4, 7773626), (7, 4442072), (8, 3886813), (14, 2221036), (28, 1110518), (37, 840392), (43, 723128), (56, 555259), (74, 420196), (86, 361564), (148, 210098), (172, 180782), (259, 120056), (296, 105049), (301, 103304), (344, 90391), (349, 89096), (518, 60028), (602, 51652), (698, 44548), (1036, 30014), (1204, 25826), (1396, 22274), (1591, 19544), (2072, 15007), (2408, 12913), (2443, 12728), (2792, 11137), (3182, 9772), (4886, 6364)]