81371664

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1165

約数の個数: 120

約数和(自身を含む): 253948032

約数和(自身を除く): 172576368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 47, 48, 66, 72, 88, 94, 99, 132, 141, 144, 176, 188, 198, 264, 282, 376, 396, 423, 517, 528, 564, 752, 792, 846, 1034, 1093, 1128, 1551, 1584, 1692, 2068, 2186, 2256, 3102, 3279, 3384, 4136, 4372, 4653, 6204, 6558, 6768, 8272, 8744, 9306, 9837, 12023, 12408, 13116, 17488, 18612, 19674, 24046, 24816, 26232, 36069, 37224, 39348, 48092, 51371, 52464, 72138, 74448, 78696, 96184, 102742, 108207, 144276, 154113, 157392, 192368, 205484, 216414, 288552, 308226, 410968, 432828, 462339, 565081, 577104, 616452, 821936, 865656, 924678, 1130162, 1232904, 1695243, 1731312, 1849356, 2260324, 2465808, 3390486, 3698712, 4520648, 5085729, 6780972, 7397424, 9041296, 10171458, 13561944, 20342916, 27123888, 40685832, 81371664]

約数ペア:

[(1, 81371664), (2, 40685832), (3, 27123888), (4, 20342916), (6, 13561944), (8, 10171458), (9, 9041296), (11, 7397424), (12, 6780972), (16, 5085729), (18, 4520648), (22, 3698712), (24, 3390486), (33, 2465808), (36, 2260324), (44, 1849356), (47, 1731312), (48, 1695243), (66, 1232904), (72, 1130162), (88, 924678), (94, 865656), (99, 821936), (132, 616452), (141, 577104), (144, 565081), (176, 462339), (188, 432828), (198, 410968), (264, 308226), (282, 288552), (376, 216414), (396, 205484), (423, 192368), (517, 157392), (528, 154113), (564, 144276), (752, 108207), (792, 102742), (846, 96184), (1034, 78696), (1093, 74448), (1128, 72138), (1551, 52464), (1584, 51371), (1692, 48092), (2068, 39348), (2186, 37224), (2256, 36069), (3102, 26232), (3279, 24816), (3384, 24046), (4136, 19674), (4372, 18612), (4653, 17488), (6204, 13116), (6558, 12408), (6768, 12023), (8272, 9837), (8744, 9306)]