81148704

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1367

約数の個数: 144

約数和(自身を含む): 267055488

約数和(自身を除く): 185906784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1327, 1456, 1568, 1911, 2184, 2352, 2548, 2654, 2912, 3822, 3981, 4368, 4704, 5096, 5308, 7644, 7962, 8736, 9289, 10192, 10616, 15288, 15924, 17251, 18578, 20384, 21232, 27867, 30576, 31848, 34502, 37156, 42464, 51753, 55734, 61152, 63696, 65023, 69004, 74312, 103506, 111468, 120757, 127392, 130046, 138008, 148624, 195069, 207012, 222936, 241514, 260092, 276016, 297248, 362271, 390138, 414024, 445872, 483028, 520184, 552032, 724542, 780276, 828048, 845299, 891744, 966056, 1040368, 1449084, 1560552, 1656096, 1690598, 1932112, 2080736, 2535897, 2898168, 3121104, 3381196, 3864224, 5071794, 5796336, 6242208, 6762392, 10143588, 11592672, 13524784, 20287176, 27049568, 40574352, 81148704]

約数ペア:

[(1, 81148704), (2, 40574352), (3, 27049568), (4, 20287176), (6, 13524784), (7, 11592672), (8, 10143588), (12, 6762392), (13, 6242208), (14, 5796336), (16, 5071794), (21, 3864224), (24, 3381196), (26, 3121104), (28, 2898168), (32, 2535897), (39, 2080736), (42, 1932112), (48, 1690598), (49, 1656096), (52, 1560552), (56, 1449084), (78, 1040368), (84, 966056), (91, 891744), (96, 845299), (98, 828048), (104, 780276), (112, 724542), (147, 552032), (156, 520184), (168, 483028), (182, 445872), (196, 414024), (208, 390138), (224, 362271), (273, 297248), (294, 276016), (312, 260092), (336, 241514), (364, 222936), (392, 207012), (416, 195069), (546, 148624), (588, 138008), (624, 130046), (637, 127392), (672, 120757), (728, 111468), (784, 103506), (1092, 74312), (1176, 69004), (1248, 65023), (1274, 63696), (1327, 61152), (1456, 55734), (1568, 51753), (1911, 42464), (2184, 37156), (2352, 34502), (2548, 31848), (2654, 30576), (2912, 27867), (3822, 21232), (3981, 20384), (4368, 18578), (4704, 17251), (5096, 15924), (5308, 15288), (7644, 10616), (7962, 10192), (8736, 9289)]