80361736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 186842880

約数和(自身を除く): 106481144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 167, 182, 334, 364, 661, 668, 728, 1169, 1322, 1336, 2171, 2338, 2644, 4342, 4627, 4676, 5288, 8593, 8684, 9254, 9352, 15197, 17186, 17368, 18508, 30394, 34372, 37016, 60151, 60788, 68744, 110387, 120302, 121576, 220774, 240604, 441548, 481208, 772709, 883096, 1435031, 1545418, 2870062, 3090836, 5740124, 6181672, 10045217, 11480248, 20090434, 40180868, 80361736]

約数ペア:

[(1, 80361736), (2, 40180868), (4, 20090434), (7, 11480248), (8, 10045217), (13, 6181672), (14, 5740124), (26, 3090836), (28, 2870062), (52, 1545418), (56, 1435031), (91, 883096), (104, 772709), (167, 481208), (182, 441548), (334, 240604), (364, 220774), (661, 121576), (668, 120302), (728, 110387), (1169, 68744), (1322, 60788), (1336, 60151), (2171, 37016), (2338, 34372), (2644, 30394), (4342, 18508), (4627, 17368), (4676, 17186), (5288, 15197), (8593, 9352), (8684, 9254)]