64224446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 57703234

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 53, 106, 143, 209, 223, 247, 286, 418, 446, 494, 583, 689, 1007, 1166, 1378, 2014, 2453, 2717, 2899, 4237, 4906, 5434, 5798, 7579, 8474, 11077, 11819, 13091, 15158, 22154, 23638, 26182, 31889, 46607, 55081, 63778, 93214, 110162, 130009, 144001, 153647, 224561, 260018, 288002, 307294, 449122, 605891, 1211782, 1690117, 2470171, 2919293, 3380234, 4940342, 5838586, 32112223, 64224446]

約数ペア:

[(1, 64224446), (2, 32112223), (11, 5838586), (13, 4940342), (19, 3380234), (22, 2919293), (26, 2470171), (38, 1690117), (53, 1211782), (106, 605891), (143, 449122), (209, 307294), (223, 288002), (247, 260018), (286, 224561), (418, 153647), (446, 144001), (494, 130009), (583, 110162), (689, 93214), (1007, 63778), (1166, 55081), (1378, 46607), (2014, 31889), (2453, 26182), (2717, 23638), (2899, 22154), (4237, 15158), (4906, 13091), (5434, 11819), (5798, 11077), (7579, 8474)]