78597904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 191702016

約数和(自身を除く): 113104112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 131, 154, 176, 262, 308, 487, 524, 616, 917, 974, 1048, 1232, 1441, 1834, 1948, 2096, 2882, 3409, 3668, 3896, 5357, 5764, 6818, 7336, 7792, 10087, 10714, 11528, 13636, 14672, 20174, 21428, 23056, 27272, 37499, 40348, 42856, 54544, 63797, 74998, 80696, 85712, 127594, 149996, 161392, 255188, 299992, 446579, 510376, 599984, 701767, 893158, 1020752, 1403534, 1786316, 2807068, 3572632, 4912369, 5614136, 7145264, 9824738, 11228272, 19649476, 39298952, 78597904]

約数ペア:

[(1, 78597904), (2, 39298952), (4, 19649476), (7, 11228272), (8, 9824738), (11, 7145264), (14, 5614136), (16, 4912369), (22, 3572632), (28, 2807068), (44, 1786316), (56, 1403534), (77, 1020752), (88, 893158), (112, 701767), (131, 599984), (154, 510376), (176, 446579), (262, 299992), (308, 255188), (487, 161392), (524, 149996), (616, 127594), (917, 85712), (974, 80696), (1048, 74998), (1232, 63797), (1441, 54544), (1834, 42856), (1948, 40348), (2096, 37499), (2882, 27272), (3409, 23056), (3668, 21428), (3896, 20174), (5357, 14672), (5764, 13636), (6818, 11528), (7336, 10714), (7792, 10087)]