81481104

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 240552312

約数和(自身を除く): 159071208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 41, 48, 72, 74, 82, 111, 123, 144, 148, 164, 222, 246, 296, 328, 333, 369, 373, 444, 492, 592, 656, 666, 738, 746, 888, 984, 1119, 1332, 1476, 1492, 1517, 1776, 1968, 2238, 2664, 2952, 2984, 3034, 3357, 4476, 4551, 5328, 5904, 5968, 6068, 6714, 8952, 9102, 12136, 13428, 13653, 13801, 15293, 17904, 18204, 24272, 26856, 27306, 27602, 30586, 36408, 41403, 45879, 53712, 54612, 55204, 61172, 72816, 82806, 91758, 109224, 110408, 122344, 124209, 137637, 165612, 183516, 218448, 220816, 244688, 248418, 275274, 331224, 367032, 496836, 550548, 565841, 662448, 734064, 993672, 1101096, 1131682, 1697523, 1987344, 2202192, 2263364, 3395046, 4526728, 5092569, 6790092, 9053456, 10185138, 13580184, 20370276, 27160368, 40740552, 81481104]

約数ペア:

[(1, 81481104), (2, 40740552), (3, 27160368), (4, 20370276), (6, 13580184), (8, 10185138), (9, 9053456), (12, 6790092), (16, 5092569), (18, 4526728), (24, 3395046), (36, 2263364), (37, 2202192), (41, 1987344), (48, 1697523), (72, 1131682), (74, 1101096), (82, 993672), (111, 734064), (123, 662448), (144, 565841), (148, 550548), (164, 496836), (222, 367032), (246, 331224), (296, 275274), (328, 248418), (333, 244688), (369, 220816), (373, 218448), (444, 183516), (492, 165612), (592, 137637), (656, 124209), (666, 122344), (738, 110408), (746, 109224), (888, 91758), (984, 82806), (1119, 72816), (1332, 61172), (1476, 55204), (1492, 54612), (1517, 53712), (1776, 45879), (1968, 41403), (2238, 36408), (2664, 30586), (2952, 27602), (2984, 27306), (3034, 26856), (3357, 24272), (4476, 18204), (4551, 17904), (5328, 15293), (5904, 13801), (5968, 13653), (6068, 13428), (6714, 12136), (8952, 9102)]