76631009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 31749151

約数列:

[1, 7, 13, 19, 23, 41, 47, 91, 133, 161, 247, 287, 299, 329, 437, 533, 611, 779, 893, 943, 1081, 1729, 1927, 2093, 3059, 3731, 4277, 5453, 5681, 6251, 6601, 7567, 10127, 11609, 12259, 13489, 14053, 17917, 20539, 25051, 36613, 39767, 44321, 70889, 81263, 85813, 98371, 125419, 143773, 175357, 232921, 256291, 267007, 310247, 475969, 576173, 842099, 1630447, 1869049, 3331783, 4033211, 5894693, 10947287, 76631009]

約数ペア:

[(1, 76631009), (7, 10947287), (13, 5894693), (19, 4033211), (23, 3331783), (41, 1869049), (47, 1630447), (91, 842099), (133, 576173), (161, 475969), (247, 310247), (287, 267007), (299, 256291), (329, 232921), (437, 175357), (533, 143773), (611, 125419), (779, 98371), (893, 85813), (943, 81263), (1081, 70889), (1729, 44321), (1927, 39767), (2093, 36613), (3059, 25051), (3731, 20539), (4277, 17917), (5453, 14053), (5681, 13489), (6251, 12259), (6601, 11609), (7567, 10127)]