74071728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{27073}}^1$

素因数の和:27106

約数の個数: 60

約数和(自身を含む): 218216440

約数和(自身を除く): 144144712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 27073, 54146, 81219, 108292, 162438, 216584, 243657, 324876, 433168, 487314, 514387, 649752, 974628, 1028774, 1299504, 1543161, 1949256, 2057548, 3086322, 3898512, 4115096, 4629483, 6172644, 8230192, 9258966, 12345288, 18517932, 24690576, 37035864, 74071728]

約数ペア:

[(1, 74071728), (2, 37035864), (3, 24690576), (4, 18517932), (6, 12345288), (8, 9258966), (9, 8230192), (12, 6172644), (16, 4629483), (18, 4115096), (19, 3898512), (24, 3086322), (36, 2057548), (38, 1949256), (48, 1543161), (57, 1299504), (72, 1028774), (76, 974628), (114, 649752), (144, 514387), (152, 487314), (171, 433168), (228, 324876), (304, 243657), (342, 216584), (456, 162438), (684, 108292), (912, 81219), (1368, 54146), (2736, 27073)]