71305364481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1\times {\mathrm{967}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 106315765248

約数和(自身を除く): 35010400767

約数列:

[1, 3, 13, 37, 39, 111, 137, 373, 411, 481, 967, 1119, 1443, 1781, 2901, 4849, 5069, 5343, 12571, 13801, 14547, 15207, 35779, 37713, 41403, 51101, 65897, 107337, 132479, 153303, 179413, 197691, 360691, 397437, 465127, 538239, 664313, 1082073, 1395381, 1722227, 1890737, 1992939, 4688983, 4901723, 5166681, 5672211, 13345567, 14066949, 14705169, 24579581, 40036701, 49414667, 63722399, 73738743, 148244001, 173492371, 191167197, 520477113, 642390671, 1828342679, 1927172013, 5485028037, 23768454827, 71305364481]

約数ペア:

[(1, 71305364481), (3, 23768454827), (13, 5485028037), (37, 1927172013), (39, 1828342679), (111, 642390671), (137, 520477113), (373, 191167197), (411, 173492371), (481, 148244001), (967, 73738743), (1119, 63722399), (1443, 49414667), (1781, 40036701), (2901, 24579581), (4849, 14705169), (5069, 14066949), (5343, 13345567), (12571, 5672211), (13801, 5166681), (14547, 4901723), (15207, 4688983), (35779, 1992939), (37713, 1890737), (41403, 1722227), (51101, 1395381), (65897, 1082073), (107337, 664313), (132479, 538239), (153303, 465127), (179413, 397437), (197691, 360691)]