90828078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 207028224

約数和(自身を除く): 116200146

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 103, 186, 206, 309, 341, 431, 618, 682, 862, 1023, 1133, 1293, 2046, 2266, 2586, 3193, 3399, 4741, 6386, 6798, 9482, 9579, 13361, 14223, 19158, 26722, 28446, 35123, 40083, 44393, 70246, 80166, 88786, 105369, 133179, 146971, 210738, 266358, 293942, 440913, 488323, 881826, 976646, 1376183, 1464969, 2752366, 2929938, 4128549, 8257098, 15138013, 30276026, 45414039, 90828078]

約数ペア:

[(1, 90828078), (2, 45414039), (3, 30276026), (6, 15138013), (11, 8257098), (22, 4128549), (31, 2929938), (33, 2752366), (62, 1464969), (66, 1376183), (93, 976646), (103, 881826), (186, 488323), (206, 440913), (309, 293942), (341, 266358), (431, 210738), (618, 146971), (682, 133179), (862, 105369), (1023, 88786), (1133, 80166), (1293, 70246), (2046, 44393), (2266, 40083), (2586, 35123), (3193, 28446), (3399, 26722), (4741, 19158), (6386, 14223), (6798, 13361), (9482, 9579)]