27809400144

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1\times {\mathrm{7309}}^1$

素因数の和:9908

約数の個数: 80

約数和(自身を含む): 74197552640

約数和(自身を除く): 46388152496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 2557, 5114, 7309, 7671, 10228, 14618, 15342, 20456, 21927, 29236, 30684, 40912, 43854, 58472, 61368, 79267, 87708, 116944, 122736, 158534, 175416, 226579, 237801, 317068, 350832, 453158, 475602, 634136, 679737, 906316, 951204, 1268272, 1359474, 1812632, 1902408, 2718948, 3625264, 3804816, 5437896, 10875792, 18689113, 37378226, 56067339, 74756452, 112134678, 149512904, 224269356, 299025808, 448538712, 579362503, 897077424, 1158725006, 1738087509, 2317450012, 3476175018, 4634900024, 6952350036, 9269800048, 13904700072, 27809400144]

約数ペア:

[(1, 27809400144), (2, 13904700072), (3, 9269800048), (4, 6952350036), (6, 4634900024), (8, 3476175018), (12, 2317450012), (16, 1738087509), (24, 1158725006), (31, 897077424), (48, 579362503), (62, 448538712), (93, 299025808), (124, 224269356), (186, 149512904), (248, 112134678), (372, 74756452), (496, 56067339), (744, 37378226), (1488, 18689113), (2557, 10875792), (5114, 5437896), (7309, 3804816), (7671, 3625264), (10228, 2718948), (14618, 1902408), (15342, 1812632), (20456, 1359474), (21927, 1268272), (29236, 951204), (30684, 906316), (40912, 679737), (43854, 634136), (58472, 475602), (61368, 453158), (79267, 350832), (87708, 317068), (116944, 237801), (122736, 226579), (158534, 175416)]