73780916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 145212480

約数和(自身を除く): 71431564

約数列:

[1, 2, 4, 11, 22, 44, 59, 97, 118, 194, 236, 293, 388, 586, 649, 1067, 1172, 1298, 2134, 2596, 3223, 4268, 5723, 6446, 11446, 12892, 17287, 22892, 28421, 34574, 56842, 62953, 69148, 113684, 125906, 190157, 251812, 312631, 380314, 625262, 760628, 1250524, 1676839, 3353678, 6707356, 18445229, 36890458, 73780916]

約数ペア:

[(1, 73780916), (2, 36890458), (4, 18445229), (11, 6707356), (22, 3353678), (44, 1676839), (59, 1250524), (97, 760628), (118, 625262), (194, 380314), (236, 312631), (293, 251812), (388, 190157), (586, 125906), (649, 113684), (1067, 69148), (1172, 62953), (1298, 56842), (2134, 34574), (2596, 28421), (3223, 22892), (4268, 17287), (5723, 12892), (6446, 11446)]