73420028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 152355840

約数和(自身を除く): 78935812

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 2833, 5666, 6479, 11332, 12958, 25916, 31163, 53827, 62326, 87823, 107654, 124652, 175646, 215308, 351292, 592097, 966053, 1184194, 1668637, 1932106, 2368388, 3337274, 3864212, 6674548, 18355007, 36710014, 73420028]

約数ペア:

[(1, 73420028), (2, 36710014), (4, 18355007), (11, 6674548), (19, 3864212), (22, 3337274), (31, 2368388), (38, 1932106), (44, 1668637), (62, 1184194), (76, 966053), (124, 592097), (209, 351292), (341, 215308), (418, 175646), (589, 124652), (682, 107654), (836, 87823), (1178, 62326), (1364, 53827), (2356, 31163), (2833, 25916), (5666, 12958), (6479, 11332)]