72980886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 167878656

約数和(自身を除く): 94897770

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 131, 138, 253, 262, 367, 393, 506, 734, 759, 786, 1101, 1441, 1518, 2202, 2882, 3013, 4037, 4323, 6026, 8074, 8441, 8646, 9039, 12111, 16882, 18078, 24222, 25323, 33143, 48077, 50646, 66286, 92851, 96154, 99429, 144231, 185702, 198858, 278553, 288462, 528847, 557106, 1057694, 1105771, 1586541, 2211542, 3173082, 3317313, 6634626, 12163481, 24326962, 36490443, 72980886]

約数ペア:

[(1, 72980886), (2, 36490443), (3, 24326962), (6, 12163481), (11, 6634626), (22, 3317313), (23, 3173082), (33, 2211542), (46, 1586541), (66, 1105771), (69, 1057694), (131, 557106), (138, 528847), (253, 288462), (262, 278553), (367, 198858), (393, 185702), (506, 144231), (734, 99429), (759, 96154), (786, 92851), (1101, 66286), (1441, 50646), (1518, 48077), (2202, 33143), (2882, 25323), (3013, 24222), (4037, 18078), (4323, 16882), (6026, 12111), (8074, 9039), (8441, 8646)]