70990704

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1171}}^1$

素因数の和:1606

約数の個数: 60

約数和(自身を含む): 199317352

約数和(自身を除く): 128326648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1171, 1263, 1684, 2342, 2526, 3368, 3513, 3789, 4684, 5052, 6736, 7026, 7578, 9368, 10104, 10539, 14052, 15156, 18736, 20208, 21078, 28104, 30312, 42156, 56208, 60624, 84312, 168624, 492991, 985982, 1478973, 1971964, 2957946, 3943928, 4436919, 5915892, 7887856, 8873838, 11831784, 17747676, 23663568, 35495352, 70990704]

約数ペア:

[(1, 70990704), (2, 35495352), (3, 23663568), (4, 17747676), (6, 11831784), (8, 8873838), (9, 7887856), (12, 5915892), (16, 4436919), (18, 3943928), (24, 2957946), (36, 1971964), (48, 1478973), (72, 985982), (144, 492991), (421, 168624), (842, 84312), (1171, 60624), (1263, 56208), (1684, 42156), (2342, 30312), (2526, 28104), (3368, 21078), (3513, 20208), (3789, 18736), (4684, 15156), (5052, 14052), (6736, 10539), (7026, 10104), (7578, 9368)]