72737756

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28547}}^1$

素因数の和:28578

約数の個数: 36

約数和(自身を含む): 159469128

約数和(自身を除く): 86731372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 28547, 57094, 114188, 199829, 371111, 399658, 742222, 799316, 1398803, 1484444, 2597777, 2797606, 5195554, 5595212, 10391108, 18184439, 36368878, 72737756]

約数ペア:

[(1, 72737756), (2, 36368878), (4, 18184439), (7, 10391108), (13, 5595212), (14, 5195554), (26, 2797606), (28, 2597777), (49, 1484444), (52, 1398803), (91, 799316), (98, 742222), (182, 399658), (196, 371111), (364, 199829), (637, 114188), (1274, 57094), (2548, 28547)]