77777780388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1559}}^1\times {\mathrm{53993}}^1$

素因数の和:55577

約数の個数: 96

約数和(自身を含む): 226411960320

約数和(自身を除く): 148634179932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 1559, 3118, 4677, 6236, 9354, 10913, 17149, 18708, 21826, 32739, 34298, 43652, 51447, 53993, 65478, 68596, 102894, 107986, 120043, 130956, 161979, 205788, 215972, 240086, 323958, 360129, 377951, 480172, 593923, 647916, 720258, 755902, 1133853, 1187846, 1440516, 1511804, 1781769, 2267706, 2375692, 3563538, 4157461, 4535412, 7127076, 8314922, 12472383, 16629844, 24944766, 49889532, 84175087, 168350174, 252525261, 336700348, 505050522, 589225609, 925925957, 1010101044, 1178451218, 1767676827, 1851851914, 2356902436, 2777777871, 3535353654, 3703703828, 5555555742, 6481481699, 7070707308, 11111111484, 12962963398, 19444445097, 25925926796, 38888890194, 77777780388]

約数ペア:

[(1, 77777780388), (2, 38888890194), (3, 25925926796), (4, 19444445097), (6, 12962963398), (7, 11111111484), (11, 7070707308), (12, 6481481699), (14, 5555555742), (21, 3703703828), (22, 3535353654), (28, 2777777871), (33, 2356902436), (42, 1851851914), (44, 1767676827), (66, 1178451218), (77, 1010101044), (84, 925925957), (132, 589225609), (154, 505050522), (231, 336700348), (308, 252525261), (462, 168350174), (924, 84175087), (1559, 49889532), (3118, 24944766), (4677, 16629844), (6236, 12472383), (9354, 8314922), (10913, 7127076), (17149, 4535412), (18708, 4157461), (21826, 3563538), (32739, 2375692), (34298, 2267706), (43652, 1781769), (51447, 1511804), (53993, 1440516), (65478, 1187846), (68596, 1133853), (102894, 755902), (107986, 720258), (120043, 647916), (130956, 593923), (161979, 480172), (205788, 377951), (215972, 360129), (240086, 323958)]