90891752

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 206115840

約数和(自身を除く): 115224088

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1148, 1271, 1277, 1736, 2296, 2542, 2554, 5084, 5108, 8897, 8939, 10168, 10216, 17794, 17878, 35588, 35756, 39587, 52357, 71176, 71512, 79174, 104714, 158348, 209428, 277109, 316696, 366499, 418856, 554218, 732998, 1108436, 1465996, 1623067, 2216872, 2931992, 3246134, 6492268, 11361469, 12984536, 22722938, 45445876, 90891752]

約数ペア:

[(1, 90891752), (2, 45445876), (4, 22722938), (7, 12984536), (8, 11361469), (14, 6492268), (28, 3246134), (31, 2931992), (41, 2216872), (56, 1623067), (62, 1465996), (82, 1108436), (124, 732998), (164, 554218), (217, 418856), (248, 366499), (287, 316696), (328, 277109), (434, 209428), (574, 158348), (868, 104714), (1148, 79174), (1271, 71512), (1277, 71176), (1736, 52357), (2296, 39587), (2542, 35756), (2554, 35588), (5084, 17878), (5108, 17794), (8897, 10216), (8939, 10168)]