64494507

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 114278400

約数和(自身を除く): 49783893

約数列:

[1, 3, 7, 11, 21, 23, 33, 61, 69, 77, 161, 183, 199, 231, 253, 427, 483, 597, 671, 759, 1281, 1393, 1403, 1771, 2013, 2189, 4179, 4209, 4577, 4697, 5313, 6567, 9821, 12139, 13731, 14091, 15323, 15433, 29463, 32039, 36417, 45969, 46299, 50347, 84973, 96117, 108031, 133529, 151041, 254919, 279197, 324093, 352429, 400587, 837591, 934703, 1057287, 1954379, 2804109, 3071167, 5863137, 9213501, 21498169, 64494507]

約数ペア:

[(1, 64494507), (3, 21498169), (7, 9213501), (11, 5863137), (21, 3071167), (23, 2804109), (33, 1954379), (61, 1057287), (69, 934703), (77, 837591), (161, 400587), (183, 352429), (199, 324093), (231, 279197), (253, 254919), (427, 151041), (483, 133529), (597, 108031), (671, 96117), (759, 84973), (1281, 50347), (1393, 46299), (1403, 45969), (1771, 36417), (2013, 32039), (2189, 29463), (4179, 15433), (4209, 15323), (4577, 14091), (4697, 13731), (5313, 12139), (6567, 9821)]