72178872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9311}}^1$

素因数の和:9356

約数の個数: 64

約数和(自身を含む): 201139200

約数和(自身を除く): 128960328

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 9311, 18622, 27933, 37244, 55866, 74488, 111732, 158287, 176909, 223464, 316574, 353818, 474861, 530727, 633148, 707636, 949722, 1061454, 1266296, 1415272, 1899444, 2122908, 3007453, 3798888, 4245816, 6014906, 9022359, 12029812, 18044718, 24059624, 36089436, 72178872]

約数ペア:

[(1, 72178872), (2, 36089436), (3, 24059624), (4, 18044718), (6, 12029812), (8, 9022359), (12, 6014906), (17, 4245816), (19, 3798888), (24, 3007453), (34, 2122908), (38, 1899444), (51, 1415272), (57, 1266296), (68, 1061454), (76, 949722), (102, 707636), (114, 633148), (136, 530727), (152, 474861), (204, 353818), (228, 316574), (323, 223464), (408, 176909), (456, 158287), (646, 111732), (969, 74488), (1292, 55866), (1938, 37244), (2584, 27933), (3876, 18622), (7752, 9311)]