80976336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{601}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 240067968

約数和(自身を除く): 159091632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 401, 601, 802, 1202, 1203, 1604, 1803, 2404, 2406, 2807, 3208, 3606, 4207, 4808, 4812, 5614, 6416, 7212, 8414, 8421, 9616, 9624, 11228, 12621, 14424, 16828, 16842, 19248, 22456, 25242, 28848, 33656, 33684, 44912, 50484, 67312, 67368, 100968, 134736, 201936, 241001, 482002, 723003, 964004, 1446006, 1687007, 1928008, 2892012, 3374014, 3856016, 5061021, 5784024, 6748028, 10122042, 11568048, 13496056, 20244084, 26992112, 40488168, 80976336]

約数ペア:

[(1, 80976336), (2, 40488168), (3, 26992112), (4, 20244084), (6, 13496056), (7, 11568048), (8, 10122042), (12, 6748028), (14, 5784024), (16, 5061021), (21, 3856016), (24, 3374014), (28, 2892012), (42, 1928008), (48, 1687007), (56, 1446006), (84, 964004), (112, 723003), (168, 482002), (336, 241001), (401, 201936), (601, 134736), (802, 100968), (1202, 67368), (1203, 67312), (1604, 50484), (1803, 44912), (2404, 33684), (2406, 33656), (2807, 28848), (3208, 25242), (3606, 22456), (4207, 19248), (4808, 16842), (4812, 16828), (5614, 14424), (6416, 12621), (7212, 11228), (8414, 9624), (8421, 9616)]