98648564

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 212970240

約数和(自身を除く): 114321676

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 79, 92, 98, 158, 161, 196, 277, 316, 322, 553, 554, 644, 1106, 1108, 1127, 1817, 1939, 2212, 2254, 3634, 3871, 3878, 4508, 6371, 7268, 7742, 7756, 12719, 12742, 13573, 15484, 21883, 25438, 25484, 27146, 43766, 44597, 50876, 54292, 87532, 89033, 89194, 153181, 178066, 178388, 306362, 312179, 356132, 503309, 612724, 624358, 1006618, 1072267, 1248716, 2013236, 2144534, 3523163, 4289068, 7046326, 14092652, 24662141, 49324282, 98648564]

約数ペア:

[(1, 98648564), (2, 49324282), (4, 24662141), (7, 14092652), (14, 7046326), (23, 4289068), (28, 3523163), (46, 2144534), (49, 2013236), (79, 1248716), (92, 1072267), (98, 1006618), (158, 624358), (161, 612724), (196, 503309), (277, 356132), (316, 312179), (322, 306362), (553, 178388), (554, 178066), (644, 153181), (1106, 89194), (1108, 89033), (1127, 87532), (1817, 54292), (1939, 50876), (2212, 44597), (2254, 43766), (3634, 27146), (3871, 25484), (3878, 25438), (4508, 21883), (6371, 15484), (7268, 13573), (7742, 12742), (7756, 12719)]