64654328

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{461}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 124407360

約数和(自身を除く): 59753032

約数列:

[1, 2, 4, 8, 47, 94, 188, 373, 376, 461, 746, 922, 1492, 1844, 2984, 3688, 17531, 21667, 35062, 43334, 70124, 86668, 140248, 171953, 173336, 343906, 687812, 1375624, 8081791, 16163582, 32327164, 64654328]

約数ペア:

[(1, 64654328), (2, 32327164), (4, 16163582), (8, 8081791), (47, 1375624), (94, 687812), (188, 343906), (373, 173336), (376, 171953), (461, 140248), (746, 86668), (922, 70124), (1492, 43334), (1844, 35062), (2984, 21667), (3688, 17531)]