64897128

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31081}}^1$

素因数の和:31122

約数の個数: 48

約数和(自身を含む): 181829700

約数和(自身を除く): 116932572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 31081, 62162, 93243, 124324, 186486, 248648, 279729, 372972, 559458, 745944, 901349, 1118916, 1802698, 2237832, 2704047, 3605396, 5408094, 7210792, 8112141, 10816188, 16224282, 21632376, 32448564, 64897128]

約数ペア:

[(1, 64897128), (2, 32448564), (3, 21632376), (4, 16224282), (6, 10816188), (8, 8112141), (9, 7210792), (12, 5408094), (18, 3605396), (24, 2704047), (29, 2237832), (36, 1802698), (58, 1118916), (72, 901349), (87, 745944), (116, 559458), (174, 372972), (232, 279729), (261, 248648), (348, 186486), (522, 124324), (696, 93243), (1044, 62162), (2088, 31081)]