68410056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 207728640

約数和(自身を除く): 139318584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 643, 682, 744, 806, 858, 1023, 1144, 1209, 1286, 1364, 1612, 1716, 1929, 2046, 2418, 2572, 2728, 3224, 3432, 3858, 4092, 4433, 4836, 5144, 7073, 7716, 8184, 8359, 8866, 9672, 13299, 14146, 15432, 16718, 17732, 19933, 21219, 25077, 26598, 28292, 33436, 35464, 39866, 42438, 50154, 53196, 56584, 59799, 66872, 79732, 84876, 91949, 100308, 106392, 119598, 159464, 169752, 183898, 200616, 219263, 239196, 259129, 275847, 367796, 438526, 478392, 518258, 551694, 657789, 735592, 777387, 877052, 1036516, 1103388, 1315578, 1554774, 1754104, 2073032, 2206776, 2631156, 2850419, 3109548, 5262312, 5700838, 6219096, 8551257, 11401676, 17102514, 22803352, 34205028, 68410056]

約数ペア:

[(1, 68410056), (2, 34205028), (3, 22803352), (4, 17102514), (6, 11401676), (8, 8551257), (11, 6219096), (12, 5700838), (13, 5262312), (22, 3109548), (24, 2850419), (26, 2631156), (31, 2206776), (33, 2073032), (39, 1754104), (44, 1554774), (52, 1315578), (62, 1103388), (66, 1036516), (78, 877052), (88, 777387), (93, 735592), (104, 657789), (124, 551694), (132, 518258), (143, 478392), (156, 438526), (186, 367796), (248, 275847), (264, 259129), (286, 239196), (312, 219263), (341, 200616), (372, 183898), (403, 169752), (429, 159464), (572, 119598), (643, 106392), (682, 100308), (744, 91949), (806, 84876), (858, 79732), (1023, 66872), (1144, 59799), (1209, 56584), (1286, 53196), (1364, 50154), (1612, 42438), (1716, 39866), (1929, 35464), (2046, 33436), (2418, 28292), (2572, 26598), (2728, 25077), (3224, 21219), (3432, 19933), (3858, 17732), (4092, 16718), (4433, 15432), (4836, 14146), (5144, 13299), (7073, 9672), (7716, 8866), (8184, 8359)]