85858902

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 193489920

約数和(自身を除く): 107631018

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 151, 186, 279, 302, 453, 558, 906, 1019, 1359, 2038, 2718, 3057, 4681, 6114, 9171, 9362, 14043, 18342, 28086, 31589, 42129, 63178, 84258, 94767, 153869, 189534, 284301, 307738, 461607, 568602, 923214, 1384821, 2769642, 4769939, 9539878, 14309817, 28619634, 42929451, 85858902]

約数ペア:

[(1, 85858902), (2, 42929451), (3, 28619634), (6, 14309817), (9, 9539878), (18, 4769939), (31, 2769642), (62, 1384821), (93, 923214), (151, 568602), (186, 461607), (279, 307738), (302, 284301), (453, 189534), (558, 153869), (906, 94767), (1019, 84258), (1359, 63178), (2038, 42129), (2718, 31589), (3057, 28086), (4681, 18342), (6114, 14043), (9171, 9362)]