81776016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2669

約数の個数: 120

約数和(自身を含む): 270093824

約数和(自身を除く): 188317808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 2617, 3472, 3906, 4464, 5208, 5234, 7812, 7851, 10416, 10468, 15624, 15702, 18319, 20936, 23553, 31248, 31404, 36638, 41872, 47106, 54957, 62808, 73276, 81127, 94212, 109914, 125616, 146552, 162254, 164871, 188424, 219828, 243381, 293104, 324508, 329742, 376848, 439656, 486762, 567889, 649016, 659484, 730143, 879312, 973524, 1135778, 1298032, 1318968, 1460286, 1703667, 1947048, 2271556, 2637936, 2920572, 3407334, 3894096, 4543112, 5111001, 5841144, 6814668, 9086224, 10222002, 11682288, 13629336, 20444004, 27258672, 40888008, 81776016]

約数ペア:

[(1, 81776016), (2, 40888008), (3, 27258672), (4, 20444004), (6, 13629336), (7, 11682288), (8, 10222002), (9, 9086224), (12, 6814668), (14, 5841144), (16, 5111001), (18, 4543112), (21, 3894096), (24, 3407334), (28, 2920572), (31, 2637936), (36, 2271556), (42, 1947048), (48, 1703667), (56, 1460286), (62, 1318968), (63, 1298032), (72, 1135778), (84, 973524), (93, 879312), (112, 730143), (124, 659484), (126, 649016), (144, 567889), (168, 486762), (186, 439656), (217, 376848), (248, 329742), (252, 324508), (279, 293104), (336, 243381), (372, 219828), (434, 188424), (496, 164871), (504, 162254), (558, 146552), (651, 125616), (744, 109914), (868, 94212), (1008, 81127), (1116, 73276), (1302, 62808), (1488, 54957), (1736, 47106), (1953, 41872), (2232, 36638), (2604, 31404), (2617, 31248), (3472, 23553), (3906, 20936), (4464, 18319), (5208, 15702), (5234, 15624), (7812, 10468), (7851, 10416)]