787374072

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{79823}}^1$

素因数の和:79972

約数の個数: 48

約数和(自身を含む): 2148063840

約数和(自身を除く): 1360689768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 79823, 159646, 239469, 319292, 478938, 638584, 718407, 957876, 1436814, 1915752, 2873628, 5747256, 10935751, 21871502, 32807253, 43743004, 65614506, 87486008, 98421759, 131229012, 196843518, 262458024, 393687036, 787374072]

約数ペア:

[(1, 787374072), (2, 393687036), (3, 262458024), (4, 196843518), (6, 131229012), (8, 98421759), (9, 87486008), (12, 65614506), (18, 43743004), (24, 32807253), (36, 21871502), (72, 10935751), (137, 5747256), (274, 2873628), (411, 1915752), (548, 1436814), (822, 957876), (1096, 718407), (1233, 638584), (1644, 478938), (2466, 319292), (3288, 239469), (4932, 159646), (9864, 79823)]