74778034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 121824000

約数和(自身を除く): 47045966

約数列:

[1, 2, 19, 38, 47, 94, 149, 281, 298, 562, 893, 1786, 2831, 5339, 5662, 7003, 10678, 13207, 14006, 26414, 41869, 83738, 133057, 250933, 266114, 501866, 795511, 1591022, 1967843, 3935686, 37389017, 74778034]

約数ペア:

[(1, 74778034), (2, 37389017), (19, 3935686), (38, 1967843), (47, 1591022), (94, 795511), (149, 501866), (281, 266114), (298, 250933), (562, 133057), (893, 83738), (1786, 41869), (2831, 26414), (5339, 14006), (5662, 13207), (7003, 10678)]