81097996896

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1297651}}^1$

素因数の和:1297705

約数の個数: 144

約数和(自身を含む): 272070908928

約数和(自身を除く): 190972912032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 20832, 31248, 62496, 1297651, 2595302, 3892953, 5190604, 7785906, 9083557, 10381208, 11678859, 15571812, 18167114, 20762416, 23357718, 27250671, 31143624, 36334228, 40227181, 41524832, 46715436, 54501342, 62287248, 72668456, 80454362, 81752013, 93430872, 109002684, 120681543, 124574496, 145336912, 160908724, 163504026, 186861744, 218005368, 241363086, 281590267, 290673824, 321817448, 327008052, 362044629, 373723488, 436010736, 482726172, 563180534, 643634896, 654016104, 724089258, 844770801, 872021472, 965452344, 1126361068, 1287269792, 1308032208, 1448178516, 1689541602, 1930904688, 2252722136, 2534312403, 2616064416, 2896357032, 3379083204, 3861809376, 4505444272, 5068624806, 5792714064, 6758166408, 9010888544, 10137249612, 11585428128, 13516332816, 20274499224, 27032665632, 40548998448, 81097996896]

約数ペア:

[(1, 81097996896), (2, 40548998448), (3, 27032665632), (4, 20274499224), (6, 13516332816), (7, 11585428128), (8, 10137249612), (9, 9010888544), (12, 6758166408), (14, 5792714064), (16, 5068624806), (18, 4505444272), (21, 3861809376), (24, 3379083204), (28, 2896357032), (31, 2616064416), (32, 2534312403), (36, 2252722136), (42, 1930904688), (48, 1689541602), (56, 1448178516), (62, 1308032208), (63, 1287269792), (72, 1126361068), (84, 965452344), (93, 872021472), (96, 844770801), (112, 724089258), (124, 654016104), (126, 643634896), (144, 563180534), (168, 482726172), (186, 436010736), (217, 373723488), (224, 362044629), (248, 327008052), (252, 321817448), (279, 290673824), (288, 281590267), (336, 241363086), (372, 218005368), (434, 186861744), (496, 163504026), (504, 160908724), (558, 145336912), (651, 124574496), (672, 120681543), (744, 109002684), (868, 93430872), (992, 81752013), (1008, 80454362), (1116, 72668456), (1302, 62287248), (1488, 54501342), (1736, 46715436), (1953, 41524832), (2016, 40227181), (2232, 36334228), (2604, 31143624), (2976, 27250671), (3472, 23357718), (3906, 20762416), (4464, 18167114), (5208, 15571812), (6944, 11678859), (7812, 10381208), (8928, 9083557), (10416, 7785906), (15624, 5190604), (20832, 3892953), (31248, 2595302), (62496, 1297651)]