68707656

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 197805600

約数和(自身を除く): 129097944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 331, 372, 558, 662, 744, 837, 961, 993, 1116, 1324, 1674, 1922, 1986, 2232, 2648, 2883, 2979, 3348, 3844, 3972, 5766, 5958, 6696, 7688, 7944, 8649, 8937, 10261, 11532, 11916, 17298, 17874, 20522, 23064, 23832, 25947, 30783, 34596, 35748, 41044, 51894, 61566, 69192, 71496, 82088, 92349, 103788, 123132, 184698, 207576, 246264, 277047, 318091, 369396, 554094, 636182, 738792, 954273, 1108188, 1272364, 1908546, 2216376, 2544728, 2862819, 3817092, 5725638, 7634184, 8588457, 11451276, 17176914, 22902552, 34353828, 68707656]

約数ペア:

[(1, 68707656), (2, 34353828), (3, 22902552), (4, 17176914), (6, 11451276), (8, 8588457), (9, 7634184), (12, 5725638), (18, 3817092), (24, 2862819), (27, 2544728), (31, 2216376), (36, 1908546), (54, 1272364), (62, 1108188), (72, 954273), (93, 738792), (108, 636182), (124, 554094), (186, 369396), (216, 318091), (248, 277047), (279, 246264), (331, 207576), (372, 184698), (558, 123132), (662, 103788), (744, 92349), (837, 82088), (961, 71496), (993, 69192), (1116, 61566), (1324, 51894), (1674, 41044), (1922, 35748), (1986, 34596), (2232, 30783), (2648, 25947), (2883, 23832), (2979, 23064), (3348, 20522), (3844, 17874), (3972, 17298), (5766, 11916), (5958, 11532), (6696, 10261), (7688, 8937), (7944, 8649)]