68700464

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 160751616

約数和(自身を除く): 92051152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 421, 434, 496, 658, 752, 842, 868, 1316, 1457, 1684, 1736, 2632, 2914, 2947, 3368, 3472, 5264, 5828, 5894, 6736, 10199, 11656, 11788, 13051, 19787, 20398, 23312, 23576, 26102, 39574, 40796, 47152, 52204, 79148, 81592, 91357, 104408, 138509, 158296, 163184, 182714, 208816, 277018, 316592, 365428, 554036, 613397, 730856, 1108072, 1226794, 1461712, 2216144, 2453588, 4293779, 4907176, 8587558, 9814352, 17175116, 34350232, 68700464]

約数ペア:

[(1, 68700464), (2, 34350232), (4, 17175116), (7, 9814352), (8, 8587558), (14, 4907176), (16, 4293779), (28, 2453588), (31, 2216144), (47, 1461712), (56, 1226794), (62, 1108072), (94, 730856), (112, 613397), (124, 554036), (188, 365428), (217, 316592), (248, 277018), (329, 208816), (376, 182714), (421, 163184), (434, 158296), (496, 138509), (658, 104408), (752, 91357), (842, 81592), (868, 79148), (1316, 52204), (1457, 47152), (1684, 40796), (1736, 39574), (2632, 26102), (2914, 23576), (2947, 23312), (3368, 20398), (3472, 19787), (5264, 13051), (5828, 11788), (5894, 11656), (6736, 10199)]