68213496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 199180800

約数和(自身を除く): 130967304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 296, 311, 312, 444, 456, 481, 494, 622, 703, 741, 888, 933, 962, 988, 1244, 1406, 1443, 1482, 1866, 1924, 1976, 2109, 2488, 2812, 2886, 2964, 3732, 3848, 4043, 4218, 5624, 5772, 5909, 5928, 7464, 8086, 8436, 9139, 11507, 11544, 11818, 12129, 16172, 16872, 17727, 18278, 23014, 23636, 24258, 27417, 32344, 34521, 35454, 36556, 46028, 47272, 48516, 54834, 69042, 70908, 73112, 76817, 92056, 97032, 109668, 138084, 141816, 149591, 153634, 218633, 219336, 230451, 276168, 299182, 307268, 437266, 448773, 460902, 598364, 614536, 655899, 874532, 897546, 921804, 1196728, 1311798, 1749064, 1795092, 1843608, 2623596, 2842229, 3590184, 5247192, 5684458, 8526687, 11368916, 17053374, 22737832, 34106748, 68213496]

約数ペア:

[(1, 68213496), (2, 34106748), (3, 22737832), (4, 17053374), (6, 11368916), (8, 8526687), (12, 5684458), (13, 5247192), (19, 3590184), (24, 2842229), (26, 2623596), (37, 1843608), (38, 1795092), (39, 1749064), (52, 1311798), (57, 1196728), (74, 921804), (76, 897546), (78, 874532), (104, 655899), (111, 614536), (114, 598364), (148, 460902), (152, 448773), (156, 437266), (222, 307268), (228, 299182), (247, 276168), (296, 230451), (311, 219336), (312, 218633), (444, 153634), (456, 149591), (481, 141816), (494, 138084), (622, 109668), (703, 97032), (741, 92056), (888, 76817), (933, 73112), (962, 70908), (988, 69042), (1244, 54834), (1406, 48516), (1443, 47272), (1482, 46028), (1866, 36556), (1924, 35454), (1976, 34521), (2109, 32344), (2488, 27417), (2812, 24258), (2886, 23636), (2964, 23014), (3732, 18278), (3848, 17727), (4043, 16872), (4218, 16172), (5624, 12129), (5772, 11818), (5909, 11544), (5928, 11507), (7464, 9139), (8086, 8436)]