74731408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{839}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 153115200

約数和(自身を除く): 78383792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 293, 304, 586, 839, 1172, 1678, 2344, 3356, 4688, 5567, 6712, 11134, 13424, 15941, 22268, 31882, 44536, 63764, 89072, 127528, 245827, 255056, 491654, 983308, 1966616, 3933232, 4670713, 9341426, 18682852, 37365704, 74731408]

約数ペア:

[(1, 74731408), (2, 37365704), (4, 18682852), (8, 9341426), (16, 4670713), (19, 3933232), (38, 1966616), (76, 983308), (152, 491654), (293, 255056), (304, 245827), (586, 127528), (839, 89072), (1172, 63764), (1678, 44536), (2344, 31882), (3356, 22268), (4688, 15941), (5567, 13424), (6712, 11134)]