81254376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 252869760

約数和(自身を除く): 171615384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 263, 504, 526, 613, 789, 1052, 1226, 1578, 1839, 1841, 2104, 2367, 2452, 3156, 3678, 3682, 4291, 4734, 4904, 5517, 5523, 6312, 7356, 7364, 8582, 9468, 11034, 11046, 12873, 14712, 14728, 16569, 17164, 18936, 22068, 22092, 25746, 33138, 34328, 38619, 44136, 44184, 51492, 66276, 77238, 102984, 132552, 154476, 161219, 308952, 322438, 483657, 644876, 967314, 1128533, 1289752, 1450971, 1934628, 2257066, 2901942, 3385599, 3869256, 4514132, 5803884, 6771198, 9028264, 10156797, 11607768, 13542396, 20313594, 27084792, 40627188, 81254376]

約数ペア:

[(1, 81254376), (2, 40627188), (3, 27084792), (4, 20313594), (6, 13542396), (7, 11607768), (8, 10156797), (9, 9028264), (12, 6771198), (14, 5803884), (18, 4514132), (21, 3869256), (24, 3385599), (28, 2901942), (36, 2257066), (42, 1934628), (56, 1450971), (63, 1289752), (72, 1128533), (84, 967314), (126, 644876), (168, 483657), (252, 322438), (263, 308952), (504, 161219), (526, 154476), (613, 132552), (789, 102984), (1052, 77238), (1226, 66276), (1578, 51492), (1839, 44184), (1841, 44136), (2104, 38619), (2367, 34328), (2452, 33138), (3156, 25746), (3678, 22092), (3682, 22068), (4291, 18936), (4734, 17164), (4904, 16569), (5517, 14728), (5523, 14712), (6312, 12873), (7356, 11046), (7364, 11034), (8582, 9468)]