90339584

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 191808960

約数和(自身を除く): 101469376

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 128, 134, 184, 229, 256, 268, 368, 458, 536, 736, 916, 1072, 1472, 1541, 1832, 2144, 2944, 3082, 3664, 4288, 5267, 5888, 6164, 7328, 8576, 10534, 12328, 14656, 15343, 17152, 21068, 24656, 29312, 30686, 42136, 49312, 58624, 61372, 84272, 98624, 122744, 168544, 197248, 245488, 337088, 352889, 394496, 490976, 674176, 705778, 981952, 1348352, 1411556, 1963904, 2823112, 3927808, 5646224, 11292448, 22584896, 45169792, 90339584]

約数ペア:

[(1, 90339584), (2, 45169792), (4, 22584896), (8, 11292448), (16, 5646224), (23, 3927808), (32, 2823112), (46, 1963904), (64, 1411556), (67, 1348352), (92, 981952), (128, 705778), (134, 674176), (184, 490976), (229, 394496), (256, 352889), (268, 337088), (368, 245488), (458, 197248), (536, 168544), (736, 122744), (916, 98624), (1072, 84272), (1472, 61372), (1541, 58624), (1832, 49312), (2144, 42136), (2944, 30686), (3082, 29312), (3664, 24656), (4288, 21068), (5267, 17152), (5888, 15343), (6164, 14656), (7328, 12328), (8576, 10534)]